"The best and most beautiful things in the world cannot be seen or even touched - they must be felt with the heart."

不要问国家可以为你做什么，你应该要问自己可以为国家做什么。

最大的悲剧不是我们预见的那些，而是我们从未预料到的那些。

They just keep trotting back and forth across the bridge thinking there is something better on the other side. If they'd hang head down at the top of the thing and wait quietly, maybe something good would come along. But no—with men it's rush, rush, rush, every minute. I'm glad I'm a sedentary spider.

现在很清楚，杂种形成的种子具有两个分化性状中的一个或另一个，其中一半再次发育成杂种形式，而另一半产生保持恒定并以相等数量接收显性或隐性性状的植物。

爱的半衰期是永恒的。