人往往将现况归咎于环境因素，但我不相信环境因素这回事。那些出类拔萃的人会去找些他们要的环境因素，如果找不到，他们会去创造他们要的环境因素。
People are always blaming their circumstances for what they are. I don't believe in circumstances. The people who get on in this world are the people who get up and look for the circumstances they want, and, if they can't find them, make them.
我们开采的每一吨矿石都承载着对未来的责任。
The history of philosophy is not, like the history of the sciences, to be considered as a mere chronological record of discoveries and errors. It is the history of the human spirit in its endeavor to understand itself and its relation to the universe.
水是生命之源，也是毁灭之力。
我不后悔做过的事，只后悔没做的事。