It is not hard to understand modern art. If it hangs on a wall it's a painting, and if you can walk around it it's a sculpture.

It is not hard to understand modern art. If it hangs on a wall it's a painting, and if you can walk around it it's a sculpture.

理解现代艺术并不难。如果它挂在墙上，它就是一幅画，如果你能绕着它走，它就是一座雕塑。

-- Tom Stoppard 汤姆·斯托帕德