上海自来水来自海上，最佳下联已出，就差你的横批了

央视春晚，岳云鹏和孙越讲相声，小岳岳出了个上联：上海自来水来自海上，全国人民欢腾了，有对：黄山落叶松叶落山黄；有对：下山牧马人马牧山下；有对：山西运煤车煤运西山；有对：香山碧云寺云碧山香；有对：明天到操场......总之正念反念意思一样。

看这个节目时，我携妻儿正宿周庄，窗外雪花寂寂无声飘洒犹如蝴蝶翻飞，儿子睡得正酣，小脸红扑扑梦庄周，一幅岁月静好的水墨周庄，下联就脱口而出：周庄蝶化雪化蝶庄周。意境有了，道法自然有了。上海自来水来自海上，周庄蝶化雪化蝶庄周，最佳对联，下联C位出道，就差你的横批了。

附：

英国著名物理学家霍金博文

Thank you for all of your fascinating comments and questions! I appreciate the opportunity to correspond with my friends on Weibo.

A question from the comments:

"There is a story about an ancient Chinese philosopher, Zhuangzi. Zhuangzi dreamt of becoming a butterfly. And he wondered if he was a man who dreamt of being a butterfly or a butterfly that dreamt of being a man. Prof. Hawking, how do we know if we are living in our dreams or reality?”

Thank you for your question! Zhuangzi dreamt of being a butterfly - perhaps because he was a man who loved freedom. I might dream of the universe and then wonder if the universe dreamt of me. To answer your question how do we know if we are living in our dreams or reality - well, we just don't and perhaps can't! At least not until we start to understand more about consciousness and the universe. We must keep striving for an understanding of the fundamental questions of existence. And then perhaps we will know whether the butterfly - and the universe - are real or just in our dreams. -SH

谢谢你们大家留下的出彩的评论和问题！我很感激通过这样的机会和微博上的朋友们交流。

评论里的一个问题：

“中国古代有个哲学家叫庄子。'昔者庄周梦为蝴蝶'，梦醒后，庄周不知是他梦为蝴蝶，还是蝴蝶梦为庄周。霍金教授，请问我们如何知道我们是生活在梦里还是真实存在？”

谢谢你的问题！庄周梦蝶 ——也许是因为他是个热爱自由的人。换做我的话，我也许会梦到宇宙，然后困惑是否宇宙也梦到了我。来回答你的问题：“我们如何知道我们是生活在梦里还是真实存在？” —— well, 我们不知道，也许也无法知道！这个问题至少要等到我们开始深刻地了解意识和宇宙时才可知。我们必须要孜孜不倦地探索关于存在的基本命题，只有这样，我们也许才会知道蝴蝶（或宇宙）是真实存在，还是只存在于我们的梦里。

--- SH