The true power of an algorithm is not in its speed or efficiency, but in its ability to reveal the hidden structures of the problems it addresses.
The best way to predict the future is to create it.
钓鱼的人躬着身子,不是要对鱼恭恭敬敬;用虫子作为诱饵捕鼠,也不是因为喜爱老鼠。