Smart infrastructure will redefine urban development.

Illness is the night-side of life, a more onerous citizenship. Everyone who is born holds dual citizenship, in the kingdom of the well and in the kingdom of the sick.

Coal miners don't just dig in the dirt, they dig for progress.

世界的历史是少数人的历史。

数学是一门艺术，作为艺术家，你必须对自己诚实。

The most important thing is to enjoy your life—to be happy—it's all that matters.

物理学的美丽在于它能够用几个简单的原理解释宇宙。