Free education is abundant, all over the Internet. It's the desire to learn that's scarce.

我不会成为那种回首往事时说"我本应该那样做"的人。

译文：在事前考虑周全，做到未雨绸缪，做事时才不会出现意外和麻烦；事到临头才忧心忡忡，慌忙应对，结果就是无济于事。赏析：做任何事，我们都要提前谋划，凡事做最充足的准备，做最坏的打算。事到临头才寻求解决之法，为时已晚了。

The only way to do great work is to love what you do.

Psychology must be a science of facts, not theories.

The most important thing in singing is sincerity, technique is just auxiliary.

In computer science, we often deal with problems that are too complex to solve directly, so we break them down into smaller, more manageable parts.