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."

平凡与非凡之间的区别就在于那一点点额外的努力。

语言学习应该是一段快乐的旅程，而不是一项乏味的任务。

A brand is defined by the promises it keeps.

勤勉：不要浪费时间，只做有用的事情，戒除一切不必要的行为。