大自然的铁律是：有得必有失 如果你想让蚂蚁来，你就在地上放糖。
The iron rule of nature is: You get what you reward for.If you want ants to come, you put sugar on the floor.
The experimental violation of Bell inequalities shows that nature cannot be described by any local realistic theory.
一件艺术品之所以是艺术品，是因为它被称为艺术品。