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

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

To love and win is the best thing. To love and lose, the next best.

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

I do the very best I know how - the very best I can and I mean to keep on doing so until the end.

Expect the best. Prepare for the worst. Capitalize on what comes.

When we do the best that we can, we never know what miracle is wrought in our life, or in the life of another.

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

A failure is not always a mistake, it may simply be the best one can do under the circumstances. The real mistake is to stop trying.

He who has done his best for his own time has lived for all times.