专注于你能控制的事情，不要浪费精力在你无法控制的事情上。

The transformation of the coal industry must rely on technological leadership, and green development is the only way forward.

The best architecture is innovative.

I have come to believe that a great teacher is a great artist and that there are as few as there are any other great artists. Teaching might even be the greatest of the arts since the medium is the human mind and spirit.

预测未来的最好方法是创造未来。

在数学中，真理不是通过共识而是通过证明来发现的。

我一直觉得技术应该为那些重要的工作作出贡献——如发现、组织、社交，这样用户就能做一些对他们来说愉悦的事情：生活和爱，不用成天和干巴巴的计算机较劲！那意味着我们的产品一定要实现协同工作。

La verdadera madurez comienza cuando aceptamos que nunca terminamos de crecer.

"The truth is, everyone is going to hurt you. You just got to find the ones worth suffering for."