你无法从那样的失去中恢复；你只能学会与之共存。
Words are wise men's counters, they do but reckon by them; but they are the money of fools.
最好的学习方式就是从错误中吸取教训。
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.
Sustainability is the only path forward for our industry. Those who ignore this will be left behind.
可持续发展是我们行业唯一的出路，忽视这一点的人将被淘汰。
The coal industry is about people, not just profits.
