过去从未死去,它甚至还未过去。
"Art is not a mirror held up to reality but a hammer with which to shape it."
数学让我们看到支配周围世界的隐藏结构。
A good mathematician is someone who can see analogies between theorems; a great mathematician is someone who can see analogies between analogies.
All mankind... being all equal and independent, no one ought to harm another in his life, health, liberty, or possessions.