我认为在任何运动中，头脑都是最重要的。如果你能控制自己的头脑，你就能控制局面。
"Silence between words often speaks louder than the words themselves."
I could not have parted with you, my Lizzy, to anyone less worthy.
他在主张杠杆原理时所说。
It was the best of times, it was the worst of times, it was the age of wisdom, it was the age of foolishness, it was the epoch of belief, it was the epoch of incredulity, it was the season of Light, it was the season of Darkness, it was the spring of hope, it was the winter of despair, we had everything before us, we had nothing before us, we were all going direct to Heaven, we were all doing direct the other way.
我们学得越多，就越意识到我们不知道的还有很多。