可持续发展不是选择题，而是责任。

我一生都在学习奋斗 - 也学会了保持微笑。如果你微笑，事情就会解决。

你可以拥有最好的技术，你可以拥有最好的商业模式，但如果故事讲述得不精彩，那就没关系。没有人会看。

在原子和电子的世界中，经典物理学的定律不再有效，我们必须转向量子力学以获得正确的描述。

In the realm of computer science, mathematical rigor is the cornerstone upon which reliable and efficient algorithms are built.

The writer is a man who has to live in the world but not be of it.

I'm not a rapper, I'm a hustler who raps.

The future of liberal democracy depends on its ability to adapt to new challenges and to maintain the support of its citizens.