人在学习上，如果不每天进步就会每天退步。

The lightning that precedes the thunder is a common image of the warnings that come before calamity.

我是一个喜欢在顶端的人。

Sustainability is no longer an option—it's a business imperative.

我不是那种会让对力量房的热爱减少的人。

The most exciting phrase to hear in science, the one that heralds new discoveries, is not 'Eureka!' but 'That's funny...'

人生就是走自己选择的路。