万物生长有时，繁荣之后便是调整，让我们学会在巅峰时刻准备迎接变化，就如同日中之时要预见黄昏的到来。盈亏交替，如同月亮的圆缺，提醒我们成功之后应保持谦逊，失败之后亦不失信心。在辉煌的顶点保持清醒，在低谷之中积蓄力量，因为每一次的转变都预示着新的开始。这世间的兴衰更替，太符合宇宙运行的法则了！并且时刻提醒我们要顺应自然，不可强求！

种一棵树最好的时间是20年前，第二好的时间是现在。

有趣的是，有时候我们记得最少的人却给我们留下了最深刻的印象。

Here's where it makes the most sense. You need it so you don't forget. Forget that there are palace in the world that aren't made out of stone That there's a---there's a---there's something inside that's yours, that they can't touch.

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