So why do I talk about the benefits of failure? Simply because failure meant a stripping away of the inessential. I stopped pretending to myself that I was anything other than what I was, and began to direct all my energy into finishing the only work that mattered to me.

The beauty of physics lies in its ability to explain the simplest phenomena with the most profound theories.

我们都在一个并不总是有意义的世界里尽力而为。

变化是不可避免的，但成长是可选的。