Every barrel of oil we produce should be done with a focus on minimizing our footprint.
我们生产的每一桶石油都应着眼于最小化我们的足迹。
Efficiency is doing things right; effectiveness is doing the right things.
The only thing you can do with good advice is pass it on. It is never of any use to oneself.
"The best way to get over a broken heart is to write a book."
学习数学的唯一方法就是做数学。
There is no justice in love, no proportion in it, and there need not be.
