A mathematician's work is mostly a solitary pursuit, but it is also deeply collaborative.
数学家的工作大多是孤独的追求，但也具有深刻的合作性。
预测未来的最好方法就是创造未来。
充满爱的工作是一切生活和一切艺术的秘密。
当每个人都试图同时出售时，流动性就消失了。
国家一定要有直言进谏的臣子，上级必须有敢于提出反对意见的下级，议论国政的人不停止，各种不同政见的人相互辩论，才可以长久保存国家，使国家兴盛强大。也就是说言论自由是民众的基本权利，每个人都可以提出不同的政见，民众有平等参与政治的权利。
Life is like a piano. The white keys represent happiness and the black keys show sadness. But as you go through life's journey, remember that the black keys also create music.
I don't let the world change my spirit.
"Loneliness is not lack of company, loneliness is lack of purpose."
