数学不知道种族或地理边界;对于数学来说,文化世界是一个国家。
最好的领导者是那些最热衷于让比自己更聪明的人围绕身边的人。
The ability to change constantly and effectively is made possible by high-level strategic planning.
You can’t put a limit on anything. The more you dream, the farther you get.