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ואריב"ל בזמן שבית המקדש קיים אדם מקריב עולה שכר עולה בידו מנחה שכר מנחה בידו אבל מי שדעתו שפלה מעלה עליו הכתוב כאילו הקריב כל הקרבנות כולן שנאמר (תהלים נא, יט) זבחי אלהים רוח נשברה ולא עוד אלא שאין תפלתו נמאסת שנאמר (תהלים נא, יט) לב נשבר ונדכה אלהים לא תבזה:
And Rabbi Yehoshua ben Levi also says: When the Temple is standing, if a person sacrifices a burnt-offering, he has the reward given for bringing a burnt-offering, and if he sacrifices a meal-offering, he has the reward given for bringing a meal-offering. But as for one whose spirit is humble, the verse ascribes him credit for his prayer as though he has sacrificed all the offerings, as it is stated: “The offerings of God are a broken spirit” (Psalms 51:19), which teaches that a broken spirit is equivalent to the offerings to God, in the plural. And moreover, his prayer is not rejected, as it is stated in the continuation of that verse: “A broken and contrite heart, God, You will not despise.”

אמר להו אנא חוני המעגל לא הימנוהו אזל לבית המדרש שמעינהו לרבנן דקאמרי נהירן שמעתתין כבשני חוני המעגל דכי הוי עייל לבית מדרשא כל קושיא דהוו להו לרבנן הוה מפרק להו אמר להו אנא ניהו לא הימנוהו ולא עבדי ליה יקרא כדמבעי ליה חלש דעתיה בעי רחמי ומית אמר רבא היינו דאמרי אינשי או חברותא או מיתותא

He said to them: I am Ḥoni HaMe’aggel. They did not believe him. He went to the study hall, where he heard the Sages say about one scholar: His halakhot are as enlightening and as clear as in the years of Ḥoni HaMe’aggel, for when Ḥoni HaMe’aggel would enter the study hall he would resolve for the Sages any difficulty they had. Ḥoni said to them: I am he, but they did not believe him and did not pay him proper respect. Ḥoni became very upset, prayed for mercy, and died. Rava said: This explains the folk saying that people say: Either friendship or death, as one who has no friends is better off dead.

Rabbi Nachman's Wisdom #16.
You can shout loudly in a "small still voice"… Anyone can do this. Just imagine the sound of such a scream in your mind. Depict the shout in your imagination exactly as it would sound. Keep this up until you are literally screaming with this soundless "small still voice."
This is actually a scream and not mere imagination. Just as some vessels bring the sound from your lungs to your lips, others bring it to the brain. You can draw the sound through these nerves, literally bringing it into your head. When you do this, you are actually shouting inside your brain.
עוֹד אָמַר לְעִנְיַן הִתְבּוֹדְדוּת, שֶׁהָיָה דַּרְכּוֹ זַ"ל לְזָרֵז מְאֹד בָּזֶה לִהְיוֹת רָגִיל מְאֹד בְּהִתְבּוֹדְדוּת, לְפָרֵשׁ שִׂיחָתוֹ לִפְנֵי הַשֵּׁם יִתְבָּרַךְ בְּכָל יוֹם וָיוֹם. וְאָמַר: שֶׁאֲפִלּוּ כְּשֶׁאֵין יְכוֹלִין לְדַבֵּר כְּלָל, אֲפִלּוּ כְּשֶׁמְּדַבְּרִין רַק דִּבּוּר אֶחָד, גַּם־כֵּן טוֹב מְאֹד. וְאָמַר: שֶׁאֲפִלּוּ אִם אֵינוֹ יָכוֹל לְדַבֵּר רַק דִּבּוּר אֶחָד, יִהְיֶה חָזָק בְּדַעְתּוֹ, וִידַבֵּר אוֹתוֹ הַדִּבּוּר כַּמָּה וְכַמָּה פְּעָמִים בְּלִי שִׁעוּר וָעֵרֶךְ, וַאֲפִלּוּ אִם יְבַלֶּה כַּמָּה וְכַמָּה יָמִים בְּדִּבּוּר זֶה לְבַד גַּם זֶה טוֹב. וְיִהְיֶה חָזָק וְאַמִּיץ, וְיַרְבֶּה לְדַבֵּר אוֹתוֹ הַדִּבּוּר פְּעָמִים אֵין מִסְפָּר, עַד שֶׁיְּרַחֵם עָלָיו הַשֵּׁם יִתְבָּרַךְ, וְיִפְתַּח פִּיו, וְיוּכַל לְפָרֵשׁ שִׂיחָתוֹ: וְאָמַר, שֶׁהַדִּבּוּר יֵשׁ לוֹ כֹּחַ גָּדוֹל מְאֹד, כִּי הֲלֹא יְכוֹלִין לִלְחֹשׁ עַל קְנֵה־שְׂרֵפָה שֶׁלֹּא תּוּכַל לִירוֹת. וְהָבֵן. וְאָז כְּשֶׁדִּבֵּר מִזֶּה, דִּבֵּר הַרְבֵּה מֵהִתְבּוֹדְדוּת, וְהֶאֱרִיךְ מְאֹד בְּשִׂיחָה נִפְלָאָה בְּכַמָּה מִינֵי לְשׁוֹנוֹת, וְחִזֵּק אוֹתָנוּ וְזֵרֵז אוֹתָנוּ מְאֹד מְאֹד בָּזֶה, לְהִתְחַזֵּק לְהַרְבּוֹת בְּהִתְבּוֹדְדוּת וְשִׂיחָה בֵּינוֹ לְבֵין קוֹנוֹ. וְאָמַר: שֶׁרְצוֹנוֹ שֶׁיִּהְיֶה לָנוּ כָּל הַיּוֹם כֻּלּוֹ הִתְבּוֹדְדוּת, וּלְבַלּוֹת כָּל הַיּוֹם עַל זֶה, אַךְ לָאו כָּל אָדָם יָכוֹל לְקַיֵּם זֹאת. עַל־כֵּן בְּהֶכְרֵחַ לְצַוּוֹת לָהֶם שֶׁיִּהְיֶה לָהֶם עַל־כָּל־פָּנִים אֵיזֶה שָׁעָה הִתְבּוֹדְדוּת, כִּי גַּם זֶה טוֹב מְאֹד. אֲבָל מִי שֶׁלִּבּוֹ חָזָק בַּה', וְרוֹצֶה לְקַבֵּל עָלָיו עֹל עֲבוֹדָתוֹ יִתְבָּרַךְ בֶּאֱמֶת, רְצוֹנוֹ שֶׁיִּהְיֶה לוֹ כָּל הַיּוֹם הִתְבּוֹדְדוּת. וְהִזְכִּיר אָז מַאֲמַר חֲכָמֵינוּ זִכְרוֹנָם לִבְרָכָה (ברכות כא): וּלְוַאי שֶׁיִּתְפַּלֵּל אָדָם כָּל הַיּוֹם כֻּלּוֹ:
Rebbe Nachman said more on the topic of hitbodedut. The Rebbe, of blessed memory, avidly encouraged the regular practice of hitbodedut, speaking with God each and every day. He said: Even when one cannot speak at all, or says only a single thing—it is also very good! He also said: Even if a person can only say one thing, he should be resolute and say that thing over and over again, endlessly. And even if he spends many, many days saying nothing but this thing—that, too, is good! He should be strong and courageous, and continue to say that thing countless times until God takes pity on him and opens his mouth, enabling him to elaborate his words. The Rebbe also said: The spoken word is very powerful. Why, with a whisper it is possible to prevent a gun from firing. Understand this. At the time he spoke about this, he spoke a great deal about hitbodedut. He went on for a long while, with an amazing discussion that took many different approaches. He encouraged and exhorted us tremendously in this—that we be strong and practice much hitbodedut -conversation with God. He also said he wanted for us that the whole day be entirely hitbodedut, that we should spend the entire day on it. However, not everyone is capable of this, and so he was forced to instruct people to practice hitbodedut at least some part of the day. This, too, is very good! Nevertheless, anyone whose heart is firmly committed to God and honestly wishes to accept upon himself the yoke of Divine service, the Rebbe wanted for him that the whole day be hitbodedut. He mentioned then the statement of our Sages, of blessed memory: Would that a person pray all day long (Berakhot 21a).

אמר להו אנא חוני המעגל לא הימנוהו אזל לבית המדרש שמעינהו לרבנן דקאמרי נהירן שמעתתין כבשני חוני המעגל דכי הוי עייל לבית מדרשא כל קושיא דהוו להו לרבנן הוה מפרק להו אמר להו אנא ניהו לא הימנוהו ולא עבדי ליה יקרא כדמבעי ליה חלש דעתיה בעי רחמי ומית אמר רבא היינו דאמרי אינשי או חברותא או מיתותא

He said to them: I am Ḥoni HaMe’aggel. They did not believe him. He went to the study hall, where he heard the Sages say about one scholar: His halakhot are as enlightening and as clear as in the years of Ḥoni HaMe’aggel, for when Ḥoni HaMe’aggel would enter the study hall he would resolve for the Sages any difficulty they had. Ḥoni said to them: I am he, but they did not believe him and did not pay him proper respect. Ḥoni became very upset, prayed for mercy, and died. Rava said: This explains the folk saying that people say: Either friendship or death, as one who has no friends is better off dead.

(ד) וַיִּצֶר ה' אֱלֹהִים מִן הָאֲדָמָה (בראשית ב, יט), ...אָמַר רַבִּי אַחָא בְּשָׁעָה שֶׁבָּא הַקָּדוֹשׁ בָּרוּךְ הוּא לִבְרֹאת אֶת הָאָדָם, נִמְלַךְ בְּמַלְאֲכֵי הַשָּׁרֵת, אָמַר לָהֶן (בראשית א, כו): נַעֲשֶׂה אָדָם, אָמְרוּ לוֹ אָדָם זֶה מַה טִּיבוֹ, אָמַר לָהֶן חָכְמָתוֹ מְרֻבָּה מִשֶּׁלָּכֶם, הֵבִיא לִפְנֵיהֶם אֶת הַבְּהֵמָה וְאֶת הַחַיָּה וְאֶת הָעוֹף, אָמַר לָהֶם זֶה מַה שְּׁמוֹ וְלֹא הָיוּ יוֹדְעִין, הֶעֱבִירָן לִפְנֵי אָדָם, אָמַר לוֹ זֶה מַה שְּׁמוֹ, אָמַר זֶה שׁוֹר, זֶה חֲמוֹר, זֶה סוּס וְזֶה גַּמָּל, וְאַתָּה מַה שְּׁמֶךָ, אָמַר לוֹ אֲנִי נָאֶה לְהִקָּרֵא אָדָם שֶׁנִּבְרֵאתִי מִן הָאֲדָמָה, וַאֲנִי מַה שְּׁמִי, אָמַר לוֹ לְךָ נָאֶה לְהִקָרְאוֹת אֲדֹנָי, שֶׁאַתָּה אָדוֹן לְכָל בְּרִיּוֹתֶיךָ.

God created the human from the ground (Gen 2:19)....

Rabbi Acha said: "at the time that the Holy One set out to create the earth-dweller, all the angels gathered around. God responded: "let us make adam...". They responded to God: "what good is this earth dweller?

God replied: "adam's will be filled with wisdom--more, in fact, then even you have! I brought all different creatures before you and asked you what their names were, but you did not know. However, when I do the same with the adam, he will answer: 'this one is an ox, and this one is a donkey, this one is a horse, and that one is a camel.

Then I'll ask: and what is your name? The land creature will say: 'it's fitting to me an adam for I was made from the adama (land/earth).

Then I'll ask: "and what is My name?"

Adam will respond: "it is fitting to call you my Master/my Lord since You are the Master/Lord over all the creatures."