Success is not accidental, but achieved through continuous effort and persistence.

畜牧业的创新不仅仅是技术问题；它关乎理解动物和农民的需求。

【译文】暮春三月,穿上春天的衣服,约上五六人,带上六七个童子,在沂水边沐浴,在高坡上吹风,一路唱着歌而回

数学不仅仅是关于数字、方程、计算或算法：它是关于理解的。

我们生活在时间中——它抓住我们并塑造我们——但我从未觉得我非常理解它。

Mathematics is not a deductive science—that's a cliché. When you try to prove a theorem, you don't just list the hypotheses and then start to reason. What you do is trial and error, experimentation, guesswork.

"If you're not enjoying writing it, the reader won't enjoy reading it."