Mathematical intuition often guides the development of algorithms, but it is the rigorous proof that ensures their correctness and efficiency.
世界上充满了自童年以来从未以开放的心态面对开放门户的人。
倘若一个人对一朵花情有独钟,而那花在浩瀚的星河中,是独一无二的,那么,他只要仰望繁星点点,就心满意足了。
The poor perpetually sell their time cheaply, yet can never buy it back.