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.

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

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

To give and then not feel that one has given is the very best of all ways of giving.

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

Since we live in this world, we have to do our best for this world.

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

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.

The best way to find yourself is to lose yourself in the service of others.