美感标志着我们邂逅了我们心目中的美好生活的具体表现。《幸福的建筑》
数学的目标不是解决问题,而是理解问题。
We do not see things as they are; we see them as we are.
The beauty of mathematics is not in its complexity, but in its simplicity and the profound truths it reveals about the universe.