Hachnasat Orchim / Welcome in Guests
Rav Yehuda said that Rav said: Hospitality toward guests is greater than receiving the Divine Presence, as when Abraham invited his guests it is written: “And he said: Lord, if now I have found favor in Your sight, please pass not from Your servant” (Genesis 18:3). Abraham requested that God, the Divine Presence, wait for him while he tended to his guests appropriately. Rabbi Elazar said: Come and see that the attribute of the Holy One, Blessed be He, is not like that of flesh and blood. The attribute of flesh and blood people is such that a less significant person is unable to say to a more significant person: Wait until I come to you, while with regard to the Holy One, Blessed be He, it is written: “And he said: Lord, if now I have found favor in Your sight, please pass not from Your servant.” Abraham requested that God wait for him due to his guests.
Tikkun Olam / Repair the World and Envision a More Perfect One
Al Tifrosh Min HaTzibbur / Don't Separate Yourself from the Community
הִלֵּל אוֹמֵר, אַל תִּפְרֹשׁ מִן הַצִּבּוּר, וְאַל תַּאֲמִין בְּעַצְמְךָ עַד יוֹם מוֹתְךָ, וְאַל תָּדִין אֶת חֲבֵרְךָ עַד שֶׁתַּגִּיעַ לִמְקוֹמוֹ, וְאַל תֹּאמַר דָּבָר שֶׁאִי אֶפְשָׁר לִשְׁמֹעַ, שֶׁסּוֹפוֹ לְהִשָּׁמַע. וְאַל תֹּאמַר לִכְשֶׁאִפָּנֶה אֶשְׁנֶה, שֶׁמָּא לֹא תִפָּנֶה:
Hillel says: Do not separate yourself from the community. Do not believe in yourself until the day of your death. Do not judge your fellow until you come to his place. Do not say something that cannot be heard, for in the end it will be heard. Do not say, "When I will be available I will study [Torah]," lest you never become available.
אל תפרוש מן הצבור
כלל בזה ה' עניינים (א) שלא יפרוש ממנהגי הצבור, וכמ"ש חז"ל אזל לקרתא אזל לנמוסוא [ב"מ דפ"ו ע"ב]: (ב) כשמתכנסין לקבוע שיעור לימוד, או להתפלל, או להתיעץ בעסק מצוה או בצרכי צבור, לא יאמר יחליטו הם מה שירצו ואני מתרצה בכך או בכך, רק צריך ליעץ לטובת הצבור ולסייע בכל דבר לעבודת ד'. (ג) כשהצבור ולא הוא שרויים בצער, ירגיש צרתם כאילו הוא עצמו ג"כ שרוי עמם בצער [כתענית י"א א]. (ד) כשמתפלל על עצמו, ישתתף א"ע בתפלתו עמהן, לכלול א"ע בכלל כל הנצרכין בזאת. (ה) אמנם כל עוד, כשנתמנת למנהיג הצבור, אף שאז אינך רשאי להתערב עמהן ממש, שלא ידמו שאתה כאחד מהן ושוה להן, אפ"ה לא תפרוש מהן לגמרי...
This principle has 5 components:
1. That one not deviate from the communal norms...
2. When folks gather to establish a learning session, or to pray, or to consult about a mitzvah or communal needs, one should not say "they'll decide what they want and I'll be okay either way." Rather, one must advise for the good of the group and support it in all ways of service to God.
3. When the community, but not this person, is in pain, one should feel their pain as if this person were dwelling with them in that pain.
4. When praying for oneself, one should pray in the plural. One should include the community in the issue when one is praying for oneself (e.g., if praying for health for oneself, they should pray for the health of the community members as well).
5. When one is appointed to be the leader of the community, one should not become 'buddy buddy' with the regular members, such one does not act as if they have equal standing in teh group, but even so, one should not distance oneself from the community fully.
It's incumbent upon a person to see themselves as part of the social group that they are engaged with, and not to leave and go on their own path. Also, a person who is an extreme individualist needs a supportive social framework, and it's up to that person to find a way to express their unity in that framework and not outside of it.
Eyze Hu Chacham? HaLomed Mi Kol Adam / Learn from Everyone
Ben Zoma says: Who is the wise one? One who learns from all people, as it says, "I have acquired understanding from all my teachers" (Psalms 119:99). Who is the mighty one? One who conquers their impulse, as it says, "slowness to anger is better than a mighty person and the ruler of their spirit than the conqueror of a city." (Proverbs 16:32). Who is the rich one? One who is happy with their lot, as it says, "When you eat [from] the work of your hands, you will be happy, and it will be well with you" (Psalms 128:2). "You will be happy" in this world, and "it will be well with you" in the world to come. Who is honored? One who honors the created beings, as it says, "For those who honor Me, I will honor; and those who despise Me will be held in little esteem" (I Samuel 2:30).
"He who learns from all men": And even though [that person that they learn from] is lesser than them. As since they are not concerned about their own honor and learn from the lesser ones, [it shows] that their wisdom is for the sake of Heaven and not to boast and revel in.
Shamor v' Zachor et ha'Shabbat / Keep and Remember Shabbat
The Sabbath, Abraham Joshua Heschel, p. xviii
The meaning of the Sabbath is to celebrate time rather than space. Six days a week we live under the tyranny of things of space; on the Sabbath we try to become attuned to holiness in time. It is a day on which we are called upon to share in what is eternal in time, to turn from the results of creation to the mystery of creation; from the world of creation to the creation of the world.
Siag L'chochma Shtikah / Wisdom is Protected by Silence
Rabbi Akiva says: Joking and lightheartedness acclimate toward promiscuity. Tradition is a safeguarding fence around Torah. Tithes are a safeguarding fence around wealth. Vows are a safeguarding fence around abstinence. A safeguarding fence around wisdom is silence.
(א) אין עומדין להתפלל אלא מתוך כובד ראש כו': רוצה לומר בכובד ראש לעמוד בכוונה וביראה כמו שאמר עבדו את ה' ביראה ופירוש שוהין מתעכבין רוצה לומר שהן מתעכבים קודם התפלה שעה אחת כדי ליישב דעתם ולהשקיט מחשבותם ואז יתחילו בתפלה
"[One] should not stand up to pray unless he is in a serious frame of mind." This means that one should stand with kavannah and awe (yirah), as it is stated "serve YHWH with awe," and the explanation for waiting, or holding off, is to say that one holds off for an hour before prayer in order to settle one's mind and to quiet one's thoughts and [only] then begins to pray..."
אָמַר רַבִּי אַבָּהוּ בְּשֵׁם רַבִּי יוֹחָנָן, כְּשֶׁנָּתַן הַקָּדוֹשׁ בָּרוּךְ הוּא אֶת הַתּוֹרָה, צִפּוֹר לֹא צָוַח, עוֹף לֹא פָּרַח, שׁוֹר לֹא גָּעָה, אוֹפַנִּים לֹא עָפוּ, שְׂרָפִים לֹא אָמְרוּ קָדוֹשׁ קָדוֹשׁ, הַיָּם לֹא נִזְדַּעֲזָע, הַבְּרִיּוֹת לֹא דִּבְּרוּ, אֶלָּא הָעוֹלָם שׁוֹתֵק וּמַחֲרִישׁ, וְיָצָא הַקּוֹל: אָנֹכִי ה' אֱלֹקֶיךָ,
Said Rabbi Abahu....in the name of Rabbi Yochanan...When the Holy Blessed One gave the Torah, no bird chirped, no fowl fluttered, no ox lowed, the angels did not fly, the Seraphim did not utter the Kedusha, the sea did not roar, the creatures did not speak; the universe was silent and mute. And the voice came forth “Anochi Adonai Elohecha” (I am the Infinite, your God).
Rabbi Shlomo Ibn Gabirol:
In seeking wisdom the first step is silence, the second listening, the third remembering, the fourth practicing, and the fifth teaching others.
Chaviv Adam Shenivra b'Tzelem Elokim / Beloved is all humankind for they were made in the image of G-d
לפיכך נברא אדם יחידי ללמדך שכל המאבד נפש אחת מישראל מעלה עליו הכתוב כאילו איבד עולם מלא וכל המקיים נפש אחת מישראל מעלה עליו הכתוב כאילו קיים עולם מלא ומפני שלום הבריות שלא יאמר אדם לחבירו אבא גדול מאביך ושלא יהו המינים אומרים הרבה רשויות בשמים ולהגיד גדולתו של הקב"ה שאדם טובע כמה מטבעות בחותם אחד כולן דומין זה לזה ומלך מלכי המלכים הקב"ה טבע כל אדם בחותמו של אדם הראשון ואין אחד מהן דומה לחבירו לפיכך כל אחד ואחד חייב לומר בשבילי נברא העולם
Therefore, Adam the first man was created alone, to teach you that with regard to anyone who destroys one soul, i.e., kills one person, the verse ascribes him blame as if he destroyed an entire world, as Adam was one person, from whom the population of an entire world came forth. And conversely, anyone who sustains one soul, the verse ascribes him credit as if he sustained an entire world.
And this was done due to the importance of maintaining peace among people, so that one person will not say to another: My father, i.e., progenitor, is greater than your father...
And this serves to tell of the greatness of the Holy One, Blessed be He, as when a person stamps several coins with one seal, they are all similar to each other. But the supreme King of kings, the Holy One, Blessed be He, stamped all people with the seal of Adam the first man, as all of them are his offspring, and not one of them is similar to another. Therefore, since all humanity descends from one person, each and every person is obligated to say: The world was created for me, as one person can be the source of all humanity, and recognize the significance of his actions.