Ignorance is not innocence but sin.
1983年12月，杨振宁向邓小平建议
Education begins the gentleman, but reading, good company, and reflection must finish him.
I'm the best. I'm the best. I'm the best.
The most exciting discoveries often come from questioning what everyone else takes for granted.
［如果不追败寇］，那么残暴作乱的人就得以活命，天下的祸害也没有除掉，这是残害民宗的父母并且深深地残害天下的人，没有比这更大的不义了。