我喜欢挑战，因为挑战让我成长。
Understanding the psychology of risk can help us make better decisions in uncertain situations.
Mathematics is a living subject, constantly evolving and growing.
So that morning in 1962 I told myself: Let everyone else call your idea crazy . . . just keep going. Don’t stop. Don’t even think about stopping until you get there, and don’t give much thought to where “there” is. Whatever comes, just don’t stop.
"The most courageous act is still to think for yourself. Aloud."
能源贫困是我们这个时代最大的挑战之一。获得负担得起的能源应该是一项权利，而不是特权。
The battle for women's rights has been largely won.