你必须愿意为成为你想成为的人而牺牲你现在所拥有的。
唯一使生活成为可能的是永久而难以忍受的不确定性;不知道接下来会发生什么。
The study of economics is ultimately the study of human behavior and its consequences.
Forests are not just carbon sinks—they are life sources.