在大数据时代,数据结构和算法的数学原理变得比以往任何时候都更加关键。
You have to be fearless in this industry.
If pleasures are greatest in anticipation,just remember that this is also true of trouble.
煤炭的真实成本必须既考虑其即时价值,也考虑其对社区和生态系统的长期影响。
The best thing about a boolean is even if you are wrong, you are only off by a bit.