The most important thing in a database is the data model. If you get the data model right, everything else will follow.
数据库中最重要的东西是数据模型。如果你把数据模型做对了，其他一切都会随之而来。
世界是一面伟大的镜子，我们是其中的倒影。
今天很残酷，明天更残酷，后天很美好，但绝大部分人是死在明天晚上，看不到后天的太阳。
Life in the state of nature is solitary， poor， nasty， brutish， and short.
The present is the past rolled up for action, and the past is the present unrolled for understanding.
The meaning of life is contained in every single expression of life. It is present in the infinity of forms and phenomena that exist in all of creation.