领导者的角色是以清晰和信念驾驭不确定性。
A mathematician's work is never done; there are always new questions to ask and new mysteries to solve.
The limits of my language mean the limits of my world.
——2008年2月19日在斯坦福大学演讲
算法的创新往往来自于以新的方式看待旧问题。
The way we treat ourselves sets the standard for how others will treat us.