人的本性是天生的质朴;善良是王道教化的结果。
用英语,每个词都可以动词。在我们的编程语言中会是这样吗?
The iron rule of nature is: you get what you reward for. If you want ants to come, you put sugar on the floor.
Liberal democracy may constitute the "end point of mankind's ideological evolution" and the "final form of human government," and as such constituted the "end of history."
海洋不仅仅是一种待开发的资源,更是我们必须为子孙后代保护的脆弱生态系统。