The essence of mathematics lies in its freedom.
事实是,我们都是自己思想的囚徒。
Language is not a tool for describing reality, but a reality in itself.
未来属于那些能够适应变化同时坚守核心价值观的人。
Art is contemplation. It is the pleasure of the mind which searches into nature and which there divines the spirit of which nature herself is animated.