I don't count my sit-ups. I only start counting when it starts hurting.
Memory， I realize， can be an unreliable thing； often it is heavily coloured by the circumstances in which one remembers.
海鲜的真正成本不在价格标签上，而在生态系统中。
一个奇怪的事实是，关于地球史前条件得出了完全相反的结论，这反映了我们目前知识的不完整状态。
物种之间的边界比我们想象的更具渗透性。
"Sometimes, you have to be apart from people you love, but that doesn't make you love them any less. Sometimes, it makes you love them more."
Waste is just a resource we haven't learned to value yet.
每个人内心都有一个秘密世界。我是说，世界上所有的人。每个人。无论他们在外面多么乏味和无聊，他们内心都有难以想象的、壮丽的、美妙的、愚蠢的、惊人的世界。不仅仅是一个世界。有数百个。
高分子科学的进步依赖于理论与实验的结合。
The success of an enterprise depends on teamwork; the strength of an individual is limited.