A physicist's intuition is like a compass in the wilderness of complexity.
任正非内部讲话稿
The truth is rarely pure and never simple.
The peculiar evil of silencing the expression of an opinion is that it is robbing the human race； posterity as well as the existing generation； those who dissent from the opinion， still more than those who hold it.
在观测天文学中，耐心是关键，有些发现需要几十年才能确认。
I don't work with ideas, I work with materials.