在数学中，你并不理解事物。你只是习惯了它们。
In mathematics, you don't understand things. You just get used to them.
I have never been able to write a happy play. I can't. I can write a funny play, but not a happy play.
When I approach a child, he inspires in me two sentiments; tenderness for what he is, and respect for what he may become.
农业创新不仅仅是新工具，而是改变思维方式。
"The truth is always more complex than we can imagine."
监管压力比单纯的市场力量更能加速创新。
故事的好坏取决于它提出的问题。