如果你认为你理解了量子力学，那么你并没有真正理解量子力学。
If you think you understand quantum mechanics, you don't understand quantum mechanics.
出自《海国图志·卷首》。地气和天时变化了，那么历史的体例也应随着时代的变化而变化。
没有责任感的盈利能力是最短视的商业策略。
Sustainability is not an option; it's the only path forward for agriculture.
The end of history will be a very sad time. The struggle for recognition, the willingness to risk one's life for a purely abstract goal, the worldwide ideological struggle that called forth daring, courage, imagination, and idealism, will be replaced by economic calculation, the endless solving of technical problems, environmental concerns, and the satisfaction of sophisticated consumer demands.
纵欲之心正炽烈时，一想到将会卧病痛苦，兴致如寒冰；逐利之心正浓烈时，一想到将会命丧黄泉，味道如同嚼蜡。