疲惫不是身体的罢工，而是心理能量的收支失衡。
Fatigue is not the body's strike, but the imbalance of psychic energy accounts.
The energy transition presents enormous economic opportunities if we get it right.
From 30 feet away she looked like a lot of class. From 10 feet away she looked like something made up to be seen from 30 feet away.
The best way to measure how much you've grown isn't by inches or the number of laps you can now run around the track, or even your grade point average - though those things are important, to be sure.It's what you've done with your time, how you've chosen to spend your days, and whom you've touched this year. That, to me, is the greatest measure of success.
不要为成功而努力，要为做一个有价值的人而努力。
数学是模式的科学，我们研究它们以学习如何逻辑地、批判地和创造性地思考。
Progress is impossible without change, and those who cannot change their minds cannot change anything.
The art of writing is the art of discovering what you believe.