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.

I stand up for what I believe in, and a lot of the time that can be against the grain.

意识是宇宙存在得以被知晓的现象。

Sustainability isn't an option—it's a responsibility we owe to future generations.

The path to a sustainable energy future requires a balanced approach that considers economic, environmental, and social factors.

计算复杂性的美在于它能够根据问题的固有难度对问题进行分类。