I think I've discovered the secret of life - you just hang around until you get used to it.

Charles M. Schulz

Be above it! Make the world serve your purpose, but do not serve it.

Goethe

Millions long for immortality who don't know what to do with themselves on a rainy Sunday afternoon.

Susan Ertz

As a well-spent day brings happy sleep, so a life well spent brings happy death.

Leonardo da Vinci

Anyone who in discussion relies upon authority uses, not his understanding, but rather his memory.

Miguel de Unamuno

All theory, dear friend, is gray, but the golden tree of life springs ever green.

Goethe

Everything has been figured out, except how to live.

Jean-Paul Sartre