Your readiest desire is your path to joy... even if it destroys you.
Forgive everybody but yourself.
Don't try to convert the elderly person; circumvent him.
The newest books are those that never grow old.
Sacrifice is a form of bargaining.
Only one-fourth of the sorrow in each man's life is caused by outside uncontrollable elements, the rest is self-imposed by failing to analyze and act with calmness.