You cannot hope to build a better world without improving the individuals. To that end, each of us must work for our own improvement and, at the same time, share a general responsibility for all humanity, our particular duty being to aid those to whom we think we can be most useful.

密码学是关于在存在对手的情况下进行通信的。

The Chinese automotive market still has huge potential; the key is how to tap into it.