唯一的规则就是没有规则。
The only rule is that there are no rules.
The interplay between quantum mechanics and general relativity is one of the most profound puzzles in modern physics, and solving it may require a complete rethinking of our understanding of the universe.
A little philosophy inclineth man's mind to atheism， but depth in philosophy bringeth men's minds about to religion.
世界所有的前进动力都归功于不安分的人；幸福的人不可避免地把自己限制在古老的界限内。
最好的科幻小说不是关于未来；它是关于现在。