A proof is a way to convince yourself and others that something is true.
跨越国界和学科的合作是解决世界上最紧迫的健康挑战的关键。
Mathematics is the language with which God has written the universe.
Writing is a way of reclaiming time.
音乐应该让你感受到什么，而不仅仅是听起来好听。