A hundred times every day I remind myself that my inner and outer life are based on the labors of other men, living and dead, and that I must exert myself in order to give in the same measure as I have received and am still receiving...

孔子说：“《诗经》三百首，用一句话可以概括，即：‘思想纯洁’。”

不管前方的路有多苦，只要走的方向正确，不管多么崎岖不平，都比站在原地更接近幸福。

奖励一个人多年来如此愉快地要求玉米植株解决特定问题并观察其反应，可能看起来不公平。

未来属于那些能够在盈利和环境责任之间取得平衡的人。

People are afraid to pursue their most important dreams, because they feel that they don't deserve them, or that they'll be unable to achieve them. We, their hearts, become fearful just thinking of loved ones who go away forever, or of moments that could have been good but weren't, or of treasures that might have been found but were forever hidden in the sands.

大自然不会因为分析的困难而感到尴尬。