Life is either a daring adventure or nothing. To keep our faces toward change and behave like free spirits in the presence of fate is strength undefeatable.
- Helen Keller (1880-1968)

Failure is the foundation of success; success is the lurking-place of failure.
- Lao-Tzu (c. 600-550 B.C.)

For every problem there is one solution which is simple, neat, and wrong.
- H. L. Mencken (1880-1956)

To improve is to change; to be perfect is to change often.
- Winston Churchill (1874-1965)

The best of life is conversation, and the greatest success is confidence, or perfect understanding between sincere people.
- Ralph Waldo Emerson (1803-1882)