Wisdom from Prophets

Deal gently with a people, and be not harsh; cheer them and condemn not -Prophet Muhammad (PBUH)

Wisdom from Quran

It is He Who gives life and death, and to Him is due the alternation of Night and Day: will ye not then understand? (23:80)

Wisdom from Imams

What a wonderful creation man is; he sees through the layers of fat (eyes), hears through bones (ears) and speaks through a lump of flesh (tongue). Imam Ali (A.S.)