I know you've heard it a thousand times before. But it's true-hardwork pays off. If you want to be good, you have to practice, practice, practice.
板块构造理论是地质学的统一理论。
随着知识的每一次增长,以及每一种新工具的发明,人类的劳动都会得到简化。
不要欺骗自己,认为某事正在工作,而实际上它并没有,否则你会固守一个糟糕的解决方案。