Top 154 Brainy Quotes

At times I think and at times I am.

It's the people who try to be clever who never are; the people who are clever never think of trying to be.

Thinking is more interesting than knowing, but less interesting than looking.

It is not enough to have a good mind; the main thing is to use it well.

I think; therefore I am.

To be is to do.

I do not seek. I find.

Ideals are the world's masters.

Many people, including some conservatives, have been very impressed with how brainy the president and his advisers are. But that is not quite as reassuring as it might seem.

The very essence of instinct is that it's followed independently of reason.