大脑 = 数据库

大脑就像是一个数据库，利用记忆能力对数据库进行操作：

增： 多读书多认识社会认识世界，工作中做总结积累，多认识正能量的人多接收正能量信息，多健身，养成良好习惯。

删 ：删除负能量，删除错误的学问知识认识和坏习惯

改 ：优化世界观，价值观，人生观，改善习惯，提升各方面能力

查 ：用的时候能查询记忆里的信息和相关能力

The brain is like a database, using memory to manipulate the database:

Insert: read more, know more about the society, know more about the world, do summary accumulation at work, know more positive energy people receive more positive energy information, more fitness, develop good habits.

Delete: delete negative energy, delete the wrong knowledge knowledge and bad habits

Update: optimize world outlook, values, outlook on life, improve habits, enhance the ability of various aspects

Select: it can be used to query the information in memory and related ability