数学思想的美丽之处在于它可以跨越文化和时间被分享和理解。
安达卢西亚的光不是画出来的,而是写出来的。
The principle goal of education in the schools should be creating men and women who are capable of doing new things, not simply repeating what other generations have done.
You can’t connect the dots looking forward; you can only connect them looking backwards.