Every discovery in science opens up a new set of questions, and that's what makes it so exciting.

I don't let anyone define me.

我无话可说，而我正在说它。

过度捕捞是一个可以解决的问题，但它需要全球的承诺和地方的行动。

The challenge of climate change requires collaboration, not confrontation.

发现的道路很少是一条直线。