I'm not interested in age. People who tell me their age are silly. You're as old as you feel.

I'm not interested in age. People who tell me their age are silly. You're as old as you feel.

To know how to grow old is the master work of wisdom, and one of the most difficult chapters in the great art of living.

Clever people will recognize and tolerate nothing but cleverness.

Conquering any difficulty always gives one a secret joy, for it means pushing back a boundary-line and adding to one's liberty.

He who asks of life nothing but the improvement of his own nature... is less liable than anyone else to miss and waste life.