A fool's mind is at the mercy of his tongue and a wise man's tongue is under the control of his mind.

A wise man first thinks and then speaks and a fool speaks first and then thinks.

One of the companions of Imam fell ill. Imam Ali called upon him and thus advised him: 'Be thankful to God. He has made this illness a thing to atone your sins…

Recommended prayers cannot attain the pleasures of God for you when obligatory prayers are left unattended.