No one is an artist unless he carries his picture in his head before painting it.
艺术可以是理解混乱的一种方式。
数学不仅仅是人类的发明;它具有一种独立于我们而存在的深刻现实。
如果你在写作时不享受,读者也不会享受阅读。
The nose of a mob is its imagination. By this, at any time, it can be quietly led.
The beauty of mathematics only shows itself to more patient followers.