成功建立在坚持之上，而非运气。

"You can't do anything about the length of your life, but you can do something about its width and depth."

当我接近一个孩子时，他激发了我两种情感：对他现在的温柔和对他未来可能成为的尊重。

To understand humanity, we must first understand our origins.

合成材料的未来在于在分子水平上理解和控制聚合物的结构。