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

The best and most beautiful things in the world cannot be seen or even touched - they must be felt with the heart.

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

The best revenge is massive success.

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

It was the best of times, it was the worst of times.

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

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.

The best thing about the future is that it comes one day at a time.

I believe that a simple and unassuming manner of life is best for everyone, best both for the body and the mind.