Do not go through life like leaf blown from here to there believing whatever you are told.
I only wish that ordinary people had an unlimited capacity for doing harm; then they might have an unlimited power for doing good.
I know you won't believe me, but the highest form of Human Excellence is to question oneself and others.
I know one thing, that I know nothing.
How many things I can do without!
Envy is the ulcer of the soul.