我们地球的过去历史必须通过现在可以看到的现象来解释。
The best stories are the ones that make us question what we know.
I don't want to be a celebrity. I want to be a memory.
对公正社会的渴望是人类状况的永久部分。
科学是人类理解和改造世界的最有力工具。