Short words are best and the old words when short are best of all.

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

It is no use saying, 'We are doing our best.' You have got to succeed in doing what is necessary.

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

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

This is the precept by which I have lived: Prepare for the worst expect the best and take what comes.

The best way to keep one's word is not to give it.

In the practice of tolerance, one's enemy is the best teacher.

A problem is a chance for you to do your best.

The best road to progress is freedom's road.