Mathematics is not a spectator sport; you have to play to understand.
数学不是观赏性运动，你必须参与其中才能理解。
As a woman I have no country. As a woman I want no country. As a woman my country is the whole world.
Escribir es un acto de libertad, una manera de decir lo que no se puede decir de otra forma.
Peace if possible, truth at all costs.
Talent is how quickly your skills improve when you invest effort. Effort is what makes skill productive.