In transgressing the law of nature, the offender declares himself to live by another rule than that of reason and common equity.
Virtue is more to be feared than vice, because its excesses are not subject to the regulation of conscience.
真假的问题始终存在,但并不总是可以回答的。
在数学中,你不理解事物。你只是习惯了它们。
To create something that's never been seen before is the greatest challenge.