How strange and foolish is man. He looses his health in gaining wealth. Then to regain health he wastes his wealth. He ruins is present while worrying about his future - but weeps in the future by recalling his past. He lives as though death shall never come to him - but dies in a way as if he were never born.
Ali ibn Abi TalibIf you are greeted then return the greetings more warmly. If you are favored, then repay the obligation manifold; but he who takes the initiative will always excel in merit.
Ali ibn Abi Talib