I was angry because they sued.

The man who becomes angry never does a great amount of work, and the man whom nothing can make angry accomplishes so much.

If I wish to compose or write or pray or preach well, I must be angry. Then all the blood in my veins is stirred, and my understanding is sharpened.

Anger and intolerance are the enemies of correct understanding.

Success is the sole earthly judge of right and wrong.

It's better to be an optimist who is sometimes wrong than a pessimist who is always right.