法律权利不是自然权利;它们是由法律创造的。
数学的进步是通过不断质疑已建立的真理来实现的。
Profitability and environmental responsibility must go hand in hand—there is no other way.
The beauty of computer science is that it allows us to create something out of nothing.
人生不可能毫无失败,除非活得如此谨慎,那还不如根本没活过。