"The truth is rarely pure and never simple."
我是当今世上排名第一的活着的摇滚明星。
Mathematics is the science of patterns, and we study them to understand how things work.
"Every discovery is a step closer to understanding the universe."
出自《抱朴子·广訾》。病到很急的时候就会觉得良医是重要的了,世道动乱的时候就会觉得忠贞的臣子是重要的了。