My mother was an atheist. She used to say that there was good news and bad news about hell. The good news is, hell is just the product of a morbid human imagination. The bad news is, whatever humans can imagine, they can usually create.

"The key to success in science is collaboration and sharing knowledge."

书籍是探索世界、理解不同观点和发展同理心的一种方式。

The beauty of mathematics lies in its ability to describe the world in a language that is universal.

包括白色背景在内的六种颜色代表了世界上所有国旗的颜色......这是一个真正的国际标志。