研究学习的唯一有意义的方法是通过客观测量。
The only meaningful way to study learning is through objective measurement.
译文：即使处在平安的环境，也要时刻想到可能会有突如其来的危险。
I'm just a woman. And as a woman， I have no way to make money， not enough to earn a living and support my family. Even if I had my own money， which I don’t， it would belong to my husband the minute we were married. If we had children they would belong to him， not me. They would be his property. So don’t sit there and tell me that marriage isn’t an economic proposition， because it is.
模形式的算术是理解数论更深层次结构的关键。
I write fiction and I'm told it's autobiography, I write autobiography and I'm told it's fiction, so since I'm so dim and they're so smart, let them decide what it is or it isn't.
Abundance is not something we acquire. It is something we tune into.
Small actions, multiplied by millions, can transform the world.
The most valuable asset any company has is its people.