The tragedy of life is not that the beautiful things die young, but that they grow old and mean.
Free education is abundant, all over the Internet. It's the desire to learn that's scarce.
尽管儿童的举止有比较大的自由,但总的说来,他们给人一种非常有纪律的印象。
最好的数学是简单的,但又不至于过于简单。
我不是说唱歌手,我是一个格莱美奖得主。