数学不仅仅是关于数字、方程、计算或算法：它是关于理解的。

城市是一个活生生的东西，总是在变化，又总是一样。

"The truth is, we don't know what we want until we see it."

"The refusal to rest content, the willingness to risk excess on behalf of one's obsessions, is what distinguishes artists from entertainers."

人与人之间都是相互的。爱别人的人，别人一定也爱他；为别人谋求利益的人，别人也一定为其谋求利益；憎恨别人的人，别人一定也憎恨他；残害别人的人，别人也会残害他。

The table stakes for being in technology are no longer just about great products. They're about great values.