Al-Imam Ali (p.b.u.h), said:

Hadith n. 68
68. Amir al-mu’minin, peace be upon him, said: Charity is the adornment of destitution while gratefulness (to Allah) is the adornment of riches.

Hadith n. 69
69. Amir al-mu’minin, peace be upon him, said: If what you aim at does not come about then do not worry as to what you were.

Hadith n. 70
70. Amir al-mu’minin, peace be upon him, said: You will not find an ignorant person but at one extreme or the other (i.e. a person who neglects or a person who exaggerates).

Source: https://www.al-islam.org/nahjul-balagha-part-2-letters-and-sayings