The key to security is not to trust anyone, including yourself.

只要我人在国外,我绝不攻击本国的正辅。等回去我再补回来。

The future of coal depends on balancing economic growth with environmental responsibility.

The true cost of overfishing is measured in empty nets and broken communities.

Overtaking on curves requires knowing where the curves are.

理解计算的极限与扩展其能力同样重要。