The less you respond to negative people, the more peaceful your life becomes.

国家一定要有直言进谏的臣子，上级必须有敢于提出反对意见的下级，议论国政的人不停止，各种不同政见的人相互辩论，才可以长久保存国家，使国家兴盛强大。也就是说言论自由是民众的基本权利，每个人都可以提出不同的政见，民众有平等参与政治的权利。

It is time to abandon the superstition that natural science cannot be logically respectable until philosophers solve the problem of induction.

I give the fight up: let there be an end, a privacy, an obscure nook for me. I want to be forgotten even by God.

Till this moment I never knew myself.