If I knew where I would meet my end, I would avoid it my entire life.

The Liskov Substitution Principle is a fundamental concept in object-oriented programming, stating that objects of a superclass should be replaceable with objects of a subclass without affecting the correctness of the program.

记忆是个奇怪的东西。它并不像我以为的那样运作。我们的构造如此愚蠢，以至于我们携着最早的记忆走过一生，还以为它们是最新近的。

最高的美德是引导他人理解真理。

笑容是驱散人类脸上寒冬的阳光。

“邪恶胜利的唯一必要条件是好人无所作为。”

文学是人类的记忆。