生活教会我，即使在最黑暗的时刻，也总有一线光明。

The challenge in learning is not just to memorize, but to generalize from specific examples to broader concepts.

The best programs are written so that computing machines can perform them quickly and so that human beings can understand them clearly. A programmer is ideally an essayist who works with traditional aesthetic and literary forms as well as mathematical concepts, to communicate the way that an algorithm works and to convince a reader that the results will be correct.

在采矿业，安全不仅仅是政策 - 它是个人问题。