家庭和睦是人生最快乐的事。

The question you should be asking isn't, "What do I want?" or "What are my goals?" but "What would excite me?"

I’m not interested in an afterlife. I’m interested in this life.

科学不仅仅是关于发现，而是关于理解我们所发现的东西的含义。

学习之道，没有什么比能够弄清事物的始末，来龙去脉更重要的。