If our religion is based on salvation, our chief emotions will be fear and trembling. If our religion is based on wonder, our chief emotion will be gratitude.

Thinking is difficult, that’s why most people judge.

Life really does begin at forty. Up until then, you are just doing research.

To be normal is the ultimate aim of the unsuccessful.

Do not compare, do not measure. No other way is like yours. All other ways deceive and tempt you. You must fulfill the way that is in you.

The world will ask you who you are, and if you don't know, the world will tell you.

The difference between a good life and a bad life is how well you walk through the fire

We are not what happened to us, we are what we wish to become.

Who looks outside, dreams; who looks inside, awakes.

The first half of life is devoted to forming a healthy ego, the second half is going inward and letting go of it.

VOCATUS ATQUE NON VOCATUS DEUS ADERIT.

Failure is our greatest teacherBlame blinds us to her lessons

Am I willing to go to Mars? Yes, but I'm not willing to spend nine months getting there, then wait 18 more months until the planets align to come home.

Man is a rational animal. He can think up a reason for anything he wants to believe.

You should never think without an image.

I could not, as my father's daughter, remain indifferent to all that was going on.

You have a real asset-price bubble in places like parts of California and the suburbs of Washington, D.C.

Most people do not know themselves. The real you is not that person you are when times are great, the real you shows when everything goes wrong. Can you hold on, can you keep pushing or do you quit?

I like to admire. I'm a fan of beauty.

If they play dirty, then you play dirty.

Feelings form part of a world in which time, space and frontiers do not exist.