Mathematical intuition often guides the development of algorithms, but it is the rigorous proof that ensures their correctness and efficiency.

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.

生活是一系列的选择，每个选择都有其后果。

沟通的问题在于人们误以为它已经完成了。