可持续性不是一种趋势;这是我们对后代的责任。
最好是不失败,其次则是败了却还有办法成功,这才叫善于用人。
Computers don't introduce order anywhere as much as they expose opportunities.
Music is the strongest form of magic.
I survived because I kept my imagination alive.
A true mathematician is always a student, always learning.