No one is so eager to gain new experiences as he who doesn't know how to make use of the old ones.

Nobody knows enough, but many know too much.

There are very few honest friends--the demand is not particularly great.

The wise man is seldom prudent.

As far as your self-control goes, as far goes your freedom.

There is only one proof of ability - action.

Age either transfigures or petrifies.