Fairy tales are more than true: not because they tell us that dragons exist, but because they tell us that dragons can be beaten.
如果有人给你提供了一个绝佳的机会,但你不确定自己能否做到,那就答应——然后再学习如何去做!
The study of mathematics is like air or water to the development of science.
The concept of law is a complex one, involving not only rules but also principles, policies, and standards.