唯一比无知更危险的是傲慢。

If you can imagine it, and believe it, you can achieve it.

The best mathematicians are those who are not afraid to take risks.

At SF Express, we believe that speed and service are the keys to winning customer trust.

对抗传染病的斗争是一项超越国界的全球性努力。

In chemistry, as in life, sometimes you need to take a step back to see the bigger picture.