人们心中所寄予的世俗希望，要么化为灰烬——要么繁荣；然后，就像沙漠尘埃上的雪，照亮一两个小时——就消失了。
The Worldly Hope men set their Hearts upon Turns Ashes—or it prospers; and anon, Like Snow upon the Desert's dusty Face, Lighting a little hour or two—is gone.
The concept of purpose has no place in a scientific account of behavior.
争论的焦点不是“煤炭 vs. 可再生能源”，而是转型期间如何整合两者。
Abundance is not something we acquire. It is something we tune into.