Laugh and a moment will soon arrive when you cry.

God is a philosophical black hole-the point where reason breaks down.

The angel within me thrives on the devil within me.

The final discovery is the discovery of knowledge.

The world is truly beautiful solely in the eyes of a true philosopher.

If knowledge is my God, doubt would be my religion.

It is human to search for the theory of everything and it is superhuman to find it.

Certainty is the most vivid condition of ignorance and the most necessay condition for knowledge.

The meaning of life is 'the ultimate questioner's vanity.'

Professionalism is nothing but a crude insistance on the mechanization of mankind.

The stem of greatness sprouts from the seed of sacrifice.

Knowledge evolves, understanding matures & wisdom progresses.

Woe to him who would ascribe something like reason to Chance and make a religion of surrendering to it.

I'm a slow walker, but I never walk back.

My administration is committed to creating an unprecedented level of openness in government.

Men have learned to shoot without missing their mark and I have learned to fly without perching on a twig.

What makes most of us who we are most of all is not our minds and not our bodies and not what happens to us, but how we respond to what happens to us.

All directors make films in individual ways. But the classical kind of view of filmmaking is that you have a script and it's very linear.

So many directors are solely focused on their own success in Hollywood and multimillion dollar budgets and deals.

You can't just sit there and put everyone's lives ahead of yours and think that counts as love. You just can't. You have to do things.

Candor does not provide us with protection, sustenance, or technological innovation. Therefore you are expendable to us.