It is normal to give away a little of one's life in order not to lose it all.

Do not dwell in the past, do not dream of the future, concentrate the mind on the present moment.

A healthful hunger for a great idea is the beauty and blessedness of life.

In three words I can sum up everything I've learned about life: it goes on.

It is one of the beautiful compensations in this life that no one can sincerely try to help another without helping himself.

Begin at once to live, and count each separate day as a separate life.

To know nothing is the happiest life.

A life spent making mistakes is not only more honorable, but more useful than a life spent doing nothing.

Life consists in what a man is thinking of all day.

The greatest discovery of my generation is that a human being can alter his life by altering his attitudes.