成功不是终点,失败也不是致命的:继续前进的勇气才是最重要的。
You must allow me to tell you how ardently I admire and love you.
Technology should serve sustainability, not the other way around.
我们都有能力改变,但我们必须首先相信这是可能的。
"The only limit to our realization of tomorrow will be our doubts of today."
The history of mathematics is a history of human curiosity and ingenuity.