在森林的静谧中，人们发现了道的运动。

关键在于政府支出的效果取决于经济状况。

心理学必须是一门现象的科学，而非本体。

If you want to see what this nation is all about, you have to ride the rails. Look outside as you speed through, and you’ll find the true face of America.

发明的进步使人类拥有了世纪前最大胆的想象也无法梦见的力量。

The only way to discover the limits of the possible is to go beyond them into the impossible.

我不相信运气，我相信努力工作。