"Life is really simple, but we insist on making it complicated."

"The unexamined life is not worth living."

"Not how long, but how well you have lived is the main thing."

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

"Life is a succession of lessons which must be lived to be understood."

"The purpose of life is not to be happy. It is to be useful, to be honorable, to..."

"Life is what we make it, always has been, always will be."

"Life is 10% what happens to us and 90% how we react to it."