He who is greedy is disgraced; he who discloses his hardship will always be humiliated; he who has no control over his tongue will often have to face discomfort.
Ali ibn Abi TalibOften your utterances and expressions of your face leak out the secrets of your hidden thoughts.
Ali ibn Abi TalibThere is no capital more useful than intellect and wisdom, and there is no indigence more injurious than ignorance and unawareness.
Ali ibn Abi Talib