"The present is a fragile bridge between the past and the future, and we are all just trying to cross it without falling."
The improvement of understanding is for two ends: first, our own increase of knowledge; secondly, to enable us to deliver that knowledge to others.
最激动人心的发现往往来自于质疑其他人认为理所当然的事情。
我不是天使,我是恶魔。