隐私不是奢侈品；在连接设备的时代，它是必需品。

人生是连续的选择，每一个选择都在塑造未来。

学习数学的唯一方法就是做数学。

Look at me.We all have marks on our face. I have this wrinkle here from your first surgery.I have these wrinkles here from your last surgery. This is the map that shows us where we’ve going.And this is the map that shows us where we’ve been.And it’s never ever ugly.

写作是面对存在的混乱并赋予其形式。