The universe is not only stranger than we imagine, it is stranger than we can imagine.

数学的研究是所有智力和精神进步不可或缺的基础。

I like to take things step by step, and I don’t like to look too far ahead.

出门时笑一笑，不要心怀悲哀，广阔的胸怀处处都能敞开。

Man is neither wholly good nor wholly evil, but a mixture of both.

无力感会腐化。绝对的无力感会绝对地腐化。

量子通信的未来掌握在那些敢于探索未知的人手中。

译文：郁孤台下这赣江的流水，水中不知包含了多少乱世中行人的眼泪。我向西北眺望故都长安，可惜无数青山层层叠叠，遮住了我的视线。