We all know that working out reduces stress, but it's equally true that stressing out reduces work.

Adolescence is a kind of slavery cleverly disguised as freedom.

When all things are considered, happiness is a better indicator of success than success has ever been of happiness.

In all human affairs, the wisest course is to be passionate about the role of reason and reasonable about the role of passion.

The young think about how they'll change the world, the old think about how the world has changed.

Never rely on your friends for money, or on your money for friends.

To have meaning, our lives require both passion and purpose. A life without passion is like a furnace without fuel, and without purpose, like a ship without a rudder.