2020/01/11，记忆单元
经常在学东西的时候，花了很多时间查阅资料，在脑子里面融会贯通，终于有了一个比较满意的体系之后，就懒得记下来，还美名曰：“我靠理解的，不背”。但时间一久，知识都还给老师（书本）了。那时候才后悔莫及，古人说得对，好记性不如烂笔头啊。
基于这种特性，我愈发觉得人和电脑一个样的。总得来说，电脑分三级内存，寄存器，内存，外存，对应三大件：cpu，内存，硬盘。然后我最近发现和评价一个是否聪明有着很大的吻合。硬盘代表一个人能记住多少东西，比如：有些能人过目不忘，看一次就能把东西拷贝在自己的大脑上。内存代表人能想多少东西，我有时候睡觉前喜欢在脑海中构建房子的建筑架构，延申到一条街去。内存少的人主要症状是计算一条长问题时候，算到后面忘记了前面是什么。cpu就是我们的计算速度了，有人算东西可以非常快，或者在辩论赛上打机关枪。甚至是多线程的：可以一边上班，一边摸鱼，一边拉屎。一台好的电脑必须同时有这三种东西。而一边听别人评价一个人是个聪明仔也是从这三个方面描述。所以你们以后看那个人厉不厉害可以从这3个方面综合评价。
当人工智能刚出来的时候，秒天秒地。在一些媒体上还大势宣传连程序员都能替代。我对这种说法嗤之以鼻，我想我也算是个搞程序的，程序是什么卵样我还不清楚吗？然而我当时是一叶障目。根据我上文提及，人就像一台电脑，我们眼中的我们，其实也就是昨天记忆的集合。人工智能完全可以根据这些来模拟我们的选择，然而有些不同的是人是一个混乱的集合，经常就做出一些自相矛盾的事情。不知道人工智能的深度学习上能否模拟出这个特性。人在另外一个方面的成长，会学习。后来知道了人工智能也有自我学习的一说，这么说了是真的恐怖了。
由于人是昨天记忆的集合，年纪大了，脑子不够空间了，自然是要删掉一些东西。我读书的时候，背书不见得厉害，但对以前同班过的同学却记得很清楚，我有时候和朋友说老同学的时候，大多数情况都是他们已经忘记，只有我一个人记得。最近，也不说最近，这些年，我发现我也开始记不起以前的事了，脑海中仿佛多了一层迷雾，需要自己去用手擦拭，这些记忆单元，有的已经遗失在时间的长河中，有的在准备遗失。
I used to research some stuff, I will spend lots of time on them, and build a framework for them. After I collect and develop a satisfying framework, I am kinda lazy to mark down it, and beautify it as I rely on understand instead of memorizing. But the reality is I forgot it so fast. I regret it writing down is better than good memorizing.
Based on this feature, I thought our brain is kind of similar to computers, or contrary. Overall, a computer is generally divided into three levels of CPU(central processing unit), memory, and external storage, and then I recently found the rating of intelligence for people is relevant to the computer. External storage means how many things you can memorize. Memory for a human being is how many things you can react to and reach at the same time. For CPU, that's how far you solve every single minimum mission. Some people can do the calculation very fast and they are multi-core. Consequently how we assess a computer is possible to assess how intelligent for people.
When artificial intelligence came out, it is fantasy. In terms of some statements of social media, it can even instead of a programmer. In the beginning, I don't think so, I thought I am a programmer, I know how program working. Probably that is my own point, just as I mentioned before, we are the set of memory of yesterday, potentially artificial intelligence can make the decision by that, but some of the decisions are taken by chaos. I am genuinely looking forward that artificial intelligence can mock these features. As we know, human beings can learn, and artificial intelligence can deep learning as well. That's amazing.
depend on that human being is the set of memory of yesterday, as times go by, our capacity of the brain is short of, and forget somethings automatically. When I was studying in school, I was not good at memorizing, but I can remember every single person in our class, and some of my classmates can not do that. Recently, I can't do it like it covers a layer of log in my mind, and I need to wipe it down. Some kind of this memory unit is living, and some are lost.
