I think people believe in heaven because they don’t like the idea of dying, because they want to carry on living and they don’t like the idea that other people will move into their house and put their things into the rubbish.
古代著书立说的人，都是有所为而为之，不是随便写写的。
Collaboration across industries is the key to unlocking breakthroughs in green chemistry.
The best way to predict the future is to create it.