The arc of the moral universe is long， but it bends toward justice.
道德宇宙的弧线很长，但它弯向了正义。
数学是提出正确问题然后找到答案的艺术。
Our ambition is to be the responsible energy major, and that means producing more with less – more energy with fewer emissions.
每一个挑战都是变得更强大、更睿智的机会。
No one ever gets far unless he accomplishes the impossible at least once a day.
