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

The best way to cheer yourself up is to try to cheer somebody else up.

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

Living well is the best revenge.

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

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

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

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

Clever men are good, but they are not the best.

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