A cat is witty, he has nerve, he knows how to do precisely the right thing at the right moment.

Point set topology is a disease from which the human race will soon recover.

It is by logic that we prove, but by intuition that we discover. To know how to criticize is good, to know how to create is better.

There are no solved problems; there are only problems that are more or less solved.

The scientist does not study nature because it is useful; he studies it because he delights in it, and he delights in it because it is beautiful.

Doubt everything or believe everything: these are two equally convenient strategies. With either we dispense with the need for reflection.

If nature were not beautiful, it would not be worth knowing, and if nature were not worth knowing, life would not be worth living

It is through science that we prove, but through intuition that we discover.

Geometry is the art of correct reasoning from incorrectly drawn figures.

One geometry cannot be more true than another; it can only be more convenient.

It is far better to foresee even without certainty than not to foresee at all.

Every great brand goes back to a courageous individual who dared to say 'NO' to the status quo.

Evil would never bring Good, however much they wanted to believe that it would. By the time they discovered the truth, it would be too late.

Keep being the author of your own story. Never let anyone else write it for you again.

I know that people think I'm sexy and I am looked at as that. It is cool with me. It's wonderful to have sexy appeal. If you embrace it, it can be a very beautiful thing.

Parliament itself would not exist in its present form had people not defied the law.

If you do not live what you believe, you will end up believing what you live.

He understands evil better than any other person I’ve ever known. We disagree in how to eliminate it, but we do not disagree that it exists.

I hate my voice, I sound like a girl. I am in fact a male.

I love to sing with different people.

The weird set an example for the rest of us. They raise the bar. They show us through their actions that in fact we're wired to do the new, not to comply with someone a thousand miles away.