数学不是关于数字、方程、计算或算法的：它是关于理解的。

True art comes from inner sincerity.

The end of history will be a very sad time. The struggle for recognition, the willingness to risk one's life for a purely abstract goal, the worldwide ideological struggle that called forth daring, courage, imagination, and idealism, will be replaced by economic calculation, the endless solving of technical problems, environmental concerns, and the satisfaction of sophisticated consumer demands.

颠覆与科技无关，而与商业模式有关。

最成功的公司是那些能够适应变化同时忠于核心价值观的公司。

我不得不提醒自己有些鸟是不能关在笼子里的，他们的羽毛太漂亮了。

Mathematics is a collaborative endeavor. No one does it alone.