The problem isn't that Johnny can't read. The problem isn't even that Johnny can't think. The problem is that Johnny doesn't know what thinking is; he confuses it with feeling.

Never underestimate the power of a motivated team.

只管去做吧。

保护海洋资源，就是保护人类的未来。

科学的美丽在于它不断发展和挑战我们对世界的理解的能力。

没有思想的词是死的东西，而没有用词体现的思想仍然是影子。