A fool acquires knowledge only to his own disadvantage. It destroys what good he has, and turns his brains.
Gautama BuddhaLet none find fault with others; let none see the omissions and commissions of others. But let one see one's own acts, done and undone.
Gautama BuddhaDo not look at the faults of what others have done or not done; observe what you yourself have done or not done.
Gautama Buddha