The great powers are always searching for opportunities to gain power at the expense of their rivals, and they will use force if they believe it will bring them strategic advantage.

Data abstraction is the reduction of a particular body of data to a simplified representation of the whole.

保持微笑，这会让人好奇你一直在忙什么。

Life has to be given a meaning because of the obvious fact that it has none.

有时会得到未曾料到的赞美声誉，有时会碰到求全苛责的毁谤攻击。