Read not to contradict and confute, nor to believe and take for granted... but to weigh and consider.

Mathematical reasoning may be regarded rather schematically as the exercise of a combination of two facilities, which we may call intuition and ingenuity.

Be less curious about people and more curious about ideas.

I'm selfish, impatient, and a little insecure. I make mistakes, I'm out of control, and at times hard to handle. But if you can't handle me at my worst, then you sure as hell don't deserve me at my best.

If you ask men about their body image, they will tell you they look better than they do. And if you ask a woman, she'll tell you she looks worse.