The minute a man ceases to grow, no matter what his years, that minute he begins to be old.

The greatest discovery of my generation is that a human being can alter his life by altering his attitudes.

A great many people think they are thinking when they are merely rearranging their prejudices.

The deepest principle in human nature is the craving to be appreciated.

Whenever two people meet, there are really six people present. There is each man as he sees himself, each man as the other person sees him, and each man as he really is.

Most unhappiness is caused because people listen to themselves... instead of talking to themselves.

The great use of life is to spend it for something that will outlast it.

If you can change your mind, you can change your life.

Act as if what you do makes a difference. It does.

You can alter your life by altering the state of your mind.

Real servants don't try to use God for their purposes. They let God use them for His purposes.

Is that gallantry I smell, or just stupidity? The two scents are much alike, as I recall.

A tiny and closed fraternity of privileged men, elected by no one, and enjoying a monopoly sanctioned and licensed by government.

Life is not the mountaintops, it's the walking in between.

Skepticism is the first step on the road to philosophy.

While I am writing about the details of my own intimate encounters and journeys in America and the Far East.

Happier are the hands compast with yron, then a heart with thoughts.

The theatre has built a whole art round the actor, based on the man and his double - the actor and his character.

One man can be a crucial ingredient on a team, but one man cannot make a team.

I was raised a Christian and was a stone-faced acid head.

Beauty is not diminished by being shared.