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.
数学不是一门演绎科学——那是陈词滥调。当你试图证明一个定理时，你不仅仅是列出假设然后开始推理。你所做的是反复试验、实验和猜测。
办一件事都不能善始善终,就不要做很多事。
真相伤人，但谎言更伤人。
Every challenge in agriculture presents an opportunity to learn and grow.
So go ahead. Fall down. The world looks different from the ground.
"The camera doesn't just capture your image; it captures your soul if you let it."