世有不可得，事有不可成。
译文：世间总有得不到的东西，也总有办不到的事。
所有模型都是错误的，但有些是有用的。
"The truth is rarely pure and never simple."
学得越多，知道得越多。知道得越多，忘得越多。忘得越多，知道得越少。那何必学习呢？
Grain isn't just a commodity; it's the foundation of civilizations.
Time is the invisible material in all my works.
Every equation we write is a small step towards understanding the cosmos, but the journey is infinite.
A company is only as strong as its commitment to its community.
帮助地球最有效的方法就是停止食用动物。