I always tell my students that it's okay to make mistakes, as long as you learn from them.
解释：看到兔子再回头唤猎狗，还不算太晚；跑掉了羊再去修补羊圈，也不算太迟。
我就在繁星中的一颗上生活。我会站在其中的一颗星星上微笑。当你在夜间仰望天际时，就仿佛每一颗星星都在笑……你——只有你——才能拥有会笑的星星……
我写作是为了理解那些无法理解的事物。
The ocean is not just a resource; it's a responsibility.
Programming is the art of telling another human being what one wants the computer to do.