The good life is one inspired by love and guided by knowledge.

For the happiest life, days should be rigorously planned, nights left open to chance.

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

Don't go around saying the world owes you a living. The world owes you nothing. It was here first.

The basic fact about human existence is not that it is a tragedy, but that it is a bore. It is not so much a war as an endless standing in line.

Don't go around saying the world owes you a living. The world owes you nothing. It was here first.

We are here to add what we can to life, not to get what we can from life.

We are all here for a spell, get all the good laughs you can.

To live a pure unselfish life, one must count nothing as one's own in the midst of abundance.

Life will always be to a large extent what we ourselves make it.