Knowing your own darkness is the best method for dealing with the darknesses of other people.

Sometimes when you innovate, you make mistakes. It is best to admit them quickly, and get on with improving your other innovations.

The worst men often give the best advice.

The only real failure in life is not to be true to the best one knows.

Health is the greatest gift, contentment the greatest wealth, faithfulness the best relationship.

Living well is the best revenge.

Enthusiasm is the best protection in any situation. Wholeheartedness is contagious. Give yourself, if you wish to get others.

I am as bad as the worst, but, thank God, I am as good as the best.

Whether it's the best of times or the worst of times, it's the only time we've got.

Nobody who ever gave his best regretted it.