所有真正伟大的思想都是在行走时孕育的。
The world only exists in your eyes. You can make it as big or as small as you want.
A man is a dangerous thing, a man who has nothing to lose is even more dangerous.
Mathematics is not about numbers, equations, computations, or algorithms: it is about understanding.
数学不是关于数字、方程、计算或算法：它是关于理解的。
The past is a mirror in which we see ourselves reflected.
Escribir es un acto de rebeldía, una manera de decir que no aceptamos el mundo tal como es.
"The beauty of language is that it can convey the inexpressible, making the intangible tangible."