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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."
The ideas of economists and political philosophers, both when they are right and when they are wrong, are more powerful than is commonly understood. Indeed the world is ruled by little else. Practical men, who believe themselves to be quite exempt from any intellectual influence, are usually the slaves of some defunct economist.
古人云:“欲工善其事,必先利其器。”要想把事情做好,首先必须要有便利的工具。
The most sustainable architecture is the one that is loved and maintained by its users.
Education is the foundation upon which sustainable forestry is built.
"The best way to learn is to do it, to make mistakes, and to learn from them."
A real decision is measured by the fact that you've taken a new action. If there's no action, you haven't truly decided.