אבות ד׳Pirkei Avot 4

Mishnah 1א׳

בֶּן זוֹמָא אוֹמֵר, אֵיזֶהוּ חָכָם, הַלּוֹמֵד מִכָּל אָדָם, שֶׁנֶּאֱמַר (תהלים קיט) מִכָּל מְלַמְּדַי הִשְׂכַּלְתִּי כִּי עֵדְוֹתֶיךָ שִׂיחָה לִּי. אֵיזֶהוּ גִבּוֹר, הַכּוֹבֵשׁ אֶת יִצְרוֹ, שֶׁנֶּאֱמַר (משלי טז) טוֹב אֶרֶךְ אַפַּיִם מִגִּבּוֹר וּמשֵׁל בְּרוּחוֹ מִלֹּכֵד עִיר. אֵיזֶהוּ עָשִׁיר, הַשָּׂמֵחַ בְּחֶלְקוֹ, שֶׁנֶּאֱמַר (תהלים קכח) יְגִיעַ כַּפֶּיךָ כִּי תֹאכֵל אַשְׁרֶיךָ וְטוֹב לָךְ. אַשְׁרֶיךָ, בָּעוֹלָם הַזֶּה. וְטוֹב לָךְ, לָעוֹלָם הַבָּא. אֵיזֶהוּ מְכֻבָּד, הַמְכַבֵּד אֶת הַבְּרִיּוֹת, שֶׁנֶּאֱמַר (שמואל א ב) כִּי מְכַבְּדַי אֲכַבֵּד וּבֹזַי יֵקָלּוּ:

Ben Zoma says: Who is the wise one? He who learns from all men, as it says, "I have acquired understanding from all my teachers" (Psalms 119:99). Who is the mighty one? He who conquers his impulse, as it says, "slowness to anger is better than a mighty person and the ruler of his spirit than the conqueror of a city." (Proverbs 16:32). Who is the rich one? He who is happy with his 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? He 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).

Mishnah 2ב׳

בֶּן עַזַּאי אוֹמֵר, הֱוֵי רָץ לְמִצְוָה קַלָּה כְבַחֲמוּרָה, וּבוֹרֵחַ מִן הָעֲבֵרָה. שֶׁמִּצְוָה גּוֹרֶרֶת מִצְוָה, וַעֲבֵרָה גוֹרֶרֶת עֲבֵרָה. שֶׁשְּׂכַר מִצְוָה, מִצְוָה. וּשְׂכַר עֲבֵרָה, עֲבֵרָה:

Ben Azai says: Run to do an easy commandment as to a difficult one, and flee from sin; since a commandment leads to another commandment, and a sin leads to another sin; since the reward for a commandment is another commandment, and the reward for a sin is another sin.