The best traders are those who can stay calm under pressure.

The only thing that can make you strong is your own will.

You can't stop the waves, but you can learn to surf.

It is the duty of the human understanding to understand that there are things which it cannot understand.

海鲜的未来取决于我们今天如何养殖。

围绕试管婴儿的伦理问题很复杂，但拥有孩子的愿望是一项基本人权。