The truth about a person is often hidden in the gaps between what they say and what they do.
一个人的真相往往隐藏在他们言行之间的缝隙里。
We are all now connected by the Internet, like neurons in a giant brain.
The only way to learn mathematics is to do mathematics.
The web is a tool for communicating with the rest of humanity.
伟大的书籍是从不背弃我们的朋友。