人知贵生乐安而弃礼义，辟之是犹欲寿而刎颈也。
出自先秦《荀子·强国》。一个人知道爱惜生命、安于快乐而抛弃礼义，那就好比想长寿而自刎其颈一样。此以比喻来说明坚守礼仪对于“贵生乐安”的重要性，强调治国安邦不可缺失礼义的意义。
膨胀宇宙模型表明，宇宙在大爆炸后的最初几分之一秒内呈指数级膨胀。
The only real voyage of discovery consists not in seeking new landscapes, but in having new eyes.
The most expensive thing in the world is trust. It can take years to earn and just a matter of seconds to lose.
在路上所感受到的快乐，是酒馆里所没有的。
We are all broken, that's how the light gets in.
在探索宇宙的过程中，我们必须拥抱未知和不可知的事物。
A book is a version of the world. If you do not like it, ignore it; or offer your own version in return.
"The entanglement of particles is not just a theoretical curiosity; it is a profound feature of the universe that we are only beginning to understand."