The only limits you have are the ones you set for yourself.

我拥有你所想象的最有特权的童年，我有幸在贫困中被抚养长大。

The human being is not the lord of beings, but the shepherd of being.

世界上充满了神奇的事物，耐心地等待我们的感官变得更敏锐。

"In the midst of winter, I found there was, within me, an invincible summer."

The biggest risk is not taking any risk.

Mathematics is not just about numbers, equations, computations, or algorithms: it is about understanding.

我们不是从祖先那里继承了地球，而是从子孙那里借来的。