The sensible world is an image of the intellectual.

Don't worry about failures, worry about the chances you miss when you don't even try.

理论地理学是科学的女王，因为只有她试图理解整个地球。

I think it's possible for ordinary people to choose to be extraordinary.

Every thought serves some biological purpose.

不要随波逐流，要独立思考，找到自己的路。

I don’t follow trends. I follow my own path.

In mathematics, the journey of discovery is as important as the destination.

Psychology should focus on how the mind functions to solve practical problems, not just its abstract structure.

如果人类不能在我有生之年登陆火星，我将会非常失望。

The ability to accept responsibility is the measure of the man.