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數學是神與人類交談的語言。

凡事要量力而行，如果用雞蛋去碰石頭，即使把世界上的雞蛋都碰完，石頭還會和原來一樣，不會被損毀。

在互聯網的世界里，最重要的是專注于客戶體驗。

Success is not the key to happiness. Happiness is the key to success. If you love what you are doing, you will be successful.

A picture book is like a theater where the audience can walk around on stage.

A writer must be willing to be alone.

We must design for the future while respecting the past.