"The most important skill for the 21st century is emotional intelligence."

I don't believe in luck, I believe in preparation.

No matter how hard it is, I will never give up on my dreams.

Persistence in the face of failure is what separates successful scientists from the rest.

弦理论的美妙之处在于它提供了一个框架，使引力和量子力学可以和平共处。