所以发表言论有三条准则,哪三种准则呢?第一是审查本质,第二是推理情理,第三是用于实践。
Man is least himself when he talks in his own person. Give him a mask, and he will tell you the truth.
There is no God and we are his prophets.
在数学中,发现的旅程往往比目的地本身更有价值。