数学的历史是人类好奇心和创造力的历史。

You don't have to be great to start, but you have to start to be great.

Design is not just what it looks like and feels like. Design is how it works.

The closer you are to death, the more alive you feel.

艺术是一种用手思考的方式。

修炼内丹的三个阶段：将精转化为气，将气转化为神，最终将神归于虚无。

书籍是释放我们改变潜力的钥匙。