There is no such thing as being “on time.” You are either late or you are early. Your choice.
没有所谓的 "准时 "之说。你要么迟到,要么提前。你选。
文学毫无用处,正因如此它不可或缺。
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.