Secrets are things we give to others to keep for us.
The fool is not the man who merely does foolish things. The fool is the man who does not know enough to cash in on his foolishness.
Our admiration is so given to dead martyrs that we have little time for living heroes.
Many a man's reputation would not know his character if they met on the street.
Habit is a form of exercise.
The recipe for perpetual ignorance is: Be satisfied with your opinions and content with your knowledge.