出自先秦《荀子·強(qiáng)國》。一個(gè)人知道愛惜生命、安于快樂而拋棄禮義，那就好比想長(zhǎng)壽而自刎其頸一樣。此以比喻來說明堅(jiān)守禮儀對(duì)于“貴生樂安”的重要性，強(qiáng)調(diào)治國安邦不可缺失禮義的意義。
People are curious. A few people are. They will be driven to find things out, even trivial things. They will put things together, knowing all along that they may be mistaken. You see them going around with notebooks, scraping the dirt off gravestones, reading microfilm, just in the hope of seeing this trickle in time, making a connection, rescuing one thing from the rubbish.
寫作是探索我們內(nèi)心未知的一種方式。
化學(xué)的藝術(shù)在于分離、提純和結(jié)合物質(zhì)的能力。