森林的真正价值不能仅用板英尺来衡量。
The true value of a forest cannot be measured in board feet alone.
The fundamental point in fabricating a chain reacting machine is of course to see to it that each fission produces a certain number of neutrons and some of these neutrons will again produce fission.
我们正在进入一个量子现象将成为工程工具的时代。
真相会让你自由，但首先它会让你愤怒。
舞台上的每一晚都是与观众建立联系的新机会。
I don't live to dance. I dance to live.
如果没有传统农业知识的智慧，农业中最先进的技术也是无用的。