连理无分影，同心岂独芳？傍檐巢翡翠，临水宿鸳鸯。叶叶含春思，枝枝向画廊。君情若比树，妾意复何伤？陌上谁攀折，闺中思复侵。眼凝清露重，眉敛翠烟深。羌笛临风曲，悲笳出塞音。纵垂千万缕，那系别离心。

一个人修道，或者读书，一步有一步的不同境界。像一个学艺术的人，今天有了一个新的灵感，或者画一张画，特别有一种心得，就是有它的境界。一个做水泥工的，今天突然一砖头下去，用水泥一抹，特别平，心里头很舒服，原来这样砌才好，这是他做水泥工时侯的境界。所以，境界包含一切境界，修道人有一分的成就，境界就有一分的不同，有两分的成就，就有两分的不同。换句话说，人修到了某一种境界，人生的境界就开朗到某一种程度。

南怀瑾

数据库是企业中最重要的软件，而企业中最重要的软件是数据库。数据库是所有应用程序的基础。数据库是应用程序的心脏，而应用程序是业务的心脏。性能的关键是将热数据保存在内存中。数据库的未来在云端。数据是新的石油。它很有价值，但如果未经提炼，它就不能真正被使用。它必须被转化为气体、塑料、化学品等，以创造一个有价值的实体，推动有利可图的活动；所以数据必须被分解、分析，才能有价值。编程语言中最重要的东西是名字。没有好名字的语言不会成功。我最近发明了一个非常好的名字，现在我正在寻找一种合适的语言。预测未来的最好方法就是发明它。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。数据库是企业中最重要的软件，而企业中最重要的软件是数据库。数据库是所有应用程序的基础。数据库是应用程序的心脏，而应用程序是业务的心脏。性能的关键是将热数据保存在内存中。

The database is the most important piece of software in the enterprise, and the most important piece of software in the enterprise is the database. The database is the foundation of all applications. The database is the heart of the application, and the application is the heart of the business. The key to performance is to keep the hot data in memory. The future of databases is in the cloud. Data is the new oil. It's valuable, but if unrefined it cannot really be used. It has to be changed into gas, plastic, chemicals, etc to create a valuable entity that drives profitable activity; so must data be broken down, analyzed for it to have value. The most important thing in the programming language is the name. A language will not succeed without a good name. I have recently invented a very good name and now I am looking for a suitable language. The best way to predict the future is to invent it. The most important thing in a database is the data model. If you get the data model right, everything else will follow. The database is the most important piece of software in the enterprise, and the most important piece of software in the enterprise is the database. The database is the foundation of all applications. The database is the heart of the application, and the application is the heart of the business. The key to performance is to keep the hot data in memory.