At his best, man is the noblest of all animals separated from law and justice he is the worst.

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

The best thing to do with the best things in life is to give them up.

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

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

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.

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

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

The best way to destroy an enemy is to make him a friend.

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