物理学的美不在于拥有所有答案，而在于提出更好的问题。

Not for the sake of our health, though it's often presented that way, but because it's an escape from the human anthill. It's an escape from our own competition, and our own dramas. And that's why ween joy looking at glaciers and oceans, and contemplating the Earth from outside its perimeters, etc. We like to feel in contact with something that is non-human, and that is so deeply important to us.

数学的进步是通过它能解决的问题数量来衡量的。

The best practices in aquaculture are those that leave no footprint behind.