Knowledge and courage take turns at greatness.
If to talk to oneself when alone is folly, it must be doubly unwise to listen to oneself in the presence of others.
Character and intelligence are the poles you talent spins on, displaying your gifts.
Never do anything when you are in a temper, for you will do everything wrong.
A wise man gets more use from his enemies than a fool from his friends.
Tis by no means the least of life's rules: To let things alone.