Success is no accident. It is hard work, perseverance, learning, studying, sacrifice and most of all, love of what you are doing.
成功绝非偶然。它是努力、坚持、学习、研究、牺牲，最重要的是热爱你所做的事情。
数学的历史是人类好奇心和创造力的历史。
我们都在网格上，网格无处不在。
Sometimes the most profound mathematics comes from playing with simple ideas until they reveal their hidden complexity.
I’m not trying to be mysterious. I just don’t like talking about myself.