真正的理解来自于把握问题的内在结构关系
You have to be willing to suffer to achieve something great.
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."
重要的是懂得如何平静地对待一切。
Farming is a partnership with nature, not a conquest.