简单是可靠的前提条件。

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.

In the end, we all are human.

The greatest enemy of knowledge is not ignorance, it is the illusion of knowledge.

我喜欢挑战自己，把自己推到极限。

I'm not a genius, I'm just a guy who works hard.