"To create is to breathe life into the lifeless."
创造是为无生命之物注入生命。
"Everything is a learning process: any time you fall down, it's just teaching you to stand up the next time."
每一个数学问题都是通向更深入理解世界的窗口。
Love is free; to promise for ever to love the same woman is not less absurd than to promise to believe the same creed.