数学直觉常常指导算法的发展，但确保其正确性和效率的是严格的证明。
水的源头如果浑浊，那么水流就不可能清澈；言行不讲信用的，名声必然受到损害。
发怒如猛虎伤人，欲念似深渊难填。
I like to tell a story and not tell the audience what to think about it. I like to just sort of lay it out there and let them decide.
To be yourself in a world that is constantly trying to make you something else is the greatest accomplishment.
