在科学领域，每一个被回答的问题都会引出十几个等待探索的新问题。

石油化工的未来在于高附加值、低碳产品。

The total amount of suffering per year in the natural world is beyond all decent contemplation. During the minute that it takes me to compose this sentence, thousands of animals are being eaten alive, many others are running for their lives, whimpering with fear, others are slowly being devoured from within by rasping parasites, thousands of all kinds are dying of starvation, thirst, and disease.

变革在开始时最艰难，在中期最混乱，在结束时最美好。

巧妙的欺诈不如笨拙的诚实

我这一代人最伟大的发现是，人类可以通过改变心态来改变他们的生活。