尽管我曾冒失莽撞,但我既不是个说谎者也不是个懦夫,而我的心所犯下的罪孽,我的笔是不会去否认它的。
Tolerance becomes a crime when applied to evil.
The best economic solutions are often counterintuitive.
数学是一门活生生的学科,不断演变和发展。