Life is 10% what happens to you and 90% how you react to it.
The secret of happiness is freedom, and the secret of freedom is courage.
Every man has two lives, and the second starts when he realizes he has just one.
Critical comments by students should be taken in a friendly spirit, accumulation of material should not stifle the student’s independence.
我唯一感到活着的时刻是在作画的时候。