Scientific progress is measured in units of courage, not intelligence.

I consider that I understand an equation when I can predict the properties of its solutions, without actually solving it.

A theory with mathematical beauty is more likely to be correct than an ugly one that fits some experimental data.

God used beautiful mathematics in creating the world.

It seems that if one is working from the point of view of getting beauty in one's equations, and if one has really a sound insight, one is on a sure line of progress.

Living is worthwhile if one can contribute in some small way to this endless chain of progress.

If there is a God, he's a great mathematician.

If we are honest - and scientists have to be - we must admit that religion is a jumble of false assertions, with no basis in reality.

It is more important to have beauty in one's equations than to have them fit experiment.

One could perhaps describe the situation by saying that God is a mathematician of a very high order, and He used very advanced mathematics in constructing the universe.

A physical law must possess mathematical beauty.

The different kinds of work require different people to perform the task. You must fulfil your specific task.

While entrepreneurs spend a lot of effort trying to avoid failure, sometimes the lessons one learns from those missteps can be invaluable.

Consultant: any ordinary guy more than fifty miles from home.

Put simply, what I'd like to do is to see the first two years of community college free for everybody's who is willing to work for it.

Eating healthy and keeping hydrated does wonders; it centers my mood and helps me keep a sharp mind.

Just as the chicken pox virus continues to live quietly in the body after the disease is gone, the god virus may live quietly in the host until something evokes it.

Everyone feels fear. What a samurai or warrior is, is what you do when you feel fear.

I can't think of any male politician who magnetizes love and hate - mainly hate - the way [Margaret Thatcher] did.

The librarian must be the librarian militant before he can be the librarian triumphant.

I get maximum satisfaction out of buying children's clothes online.