The material is not just a skin, it’s the soul of the building.

The only limit to our realization of tomorrow is our doubts of today.

You just once young but may be immature indefinitely.

A company's values are its compass; without them, you're just drifting.

The reality is: sometimes you lose. And you’re never too good to lose. You’re never too big to lose. You’re never too smart to lose. It happens.

学习数学的唯一方法就是做数学。