Every barrel of oil we produce should be done with a focus on minimizing our footprint.

Every magician has a different way of seeing the world, and that is what makes their magic unique.

In individuals， insanity is rare；but in groups， parties， nations， and epochs， it is the rule.

As a woman I have no country. As a woman I want no country. As a woman my country is the whole world.

在数学中，发现的旅程往往比目的地本身更有价值。