Science is a powerful tool for humanity to understand and transform the world.

The best hedge against low oil prices is low breakeven costs.

衣服和食物不是天上掉下来的,是通过辛勤劳动换来的。

The price of greatness is responsibility.

整个世界都充满了艺术。我只是试着做一些与其他事物相契合的东西。

"Sometimes the smallest things take up the most room in your heart."

人类心智能够理解宇宙，因为宇宙已经产生了能够理解它的心智。