The aim of education should be to teach us rather how to think, than what to think—rather to improve our minds, so as to enable us to think for ourselves, than to load the memory with thoughts of other men.
数学的真正力量在于它能够揭示支配宇宙的隐藏模式和结构。
数学家最好的作品是艺术，一种高度完美的艺术，像想象的最秘密的梦想一样大胆，清晰而透明。
A picture is a representation, an illusion, a piece of magic, so what you see is not what you see.