To live is not to breathe， but to act.

The concept of reducibility is central to understanding the relationships between different computational problems.

我不害怕冒险。

I'm not a person who gives up on my strength.

You have to believe in yourself when no one else does.

The most successful modern states are those that have been able to harness the power of the market while maintaining a strong state that can provide public goods and regulate private activity.

我们不仅仅是在生产鱼类；我们正在培育未来的蛋白质。