"The pursuit of knowledge is the most noble of endeavors."

里氏替换原则是面向对象编程中的一个基本概念，它指出子类的对象应该能够替换超类的对象而不影响程序的正确性。

诗歌不是一种奢侈品，而是一种必需品。

I don't know if Mama was right or if it...it's Lieutenant Dan. I don't know... if we each have a... destiny... or if we're all just floating around accidental-like on a breeze... but I...I think... maybe it's both. Maybe both get happening at the same time.

我认为如果你做了某件事，结果还不错，那么你应该去做其他精彩的事情，不要停留太久。只要弄清楚下一步是什么。