Every mathematical problem is a puzzle waiting to be solved, and every solution is a step towards greater understanding.
每一个数学问题都是一个等待解决的谜题，每一个解决方案都是迈向更深入理解的一步。
我们都需要有人来吻干我们的眼泪。
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.
每一种元素都有一个故事，每一个反应都在讲述一个故事。