解释：日月的光辉照亮了大地，可它们的内部仍然有黑点，人们谨慎地看待自己憎恶的人，而祸患常常发生在溺爱的人身上。

"Science fiction is the literature of change."

做伟大工作的唯一方法就是热爱你所做的事。

In computer science, we often have to deal with systems that are too complex to understand all at once.

理解的第一个迹象是想死。