对等模式中的组件称之为对等体（peer），对等体既作为向其他对等体请求服务的客户端，同时也做为响应其他对等体请求的服务端。对等体可以在运行过程中动态地改变其角色，即，既可以单独做为客户端或服务端运行，又可同时作为客户端与服务端运行。 — 使用场景 网络文件共享：Gnutella 与 G2) 流媒体协议：P2PTV 与 PDTP. 流媒体应用： Spotify.

分层模式用于对结构化设计的软件进行层次拆解，每个层次为独立的抽象，为其上层抽象提供服务。 系统通常被拆分为以下四个层次： 表示层（也称为 UI 层） 应用层（也称为服务层） 业务逻辑层（也称为领域层） 数据访问层（也称为持久化层）

客户端／服务器模式由两个部分构成：一个服务器与多个客户端。服务器组件同时为多个客户端组件提供服务。客户端向服务器发启服务请求，服务器将相应服务信息回应给客户端。此外，服务器持续监听来自客户端的请求。 使用场景 电子邮件、文件共享及银行业务等在线应用

主／从模式由两个部分构成：主设备与从设备。主服务组件将作业分发给多个从设备组件，并根据这些从设备反馈的结果，计算生成最终结果。 使用场景 数据库复制，主数据库被认定为权威数据源，各从数据库与主数据保持同步 在计算机系统中通过总线互连的各设备（包括主设备与从设备）

管道／过滤器模式用于构造用于生成及处理数据流的系统。每个处理过程都封装在过滤器（filter）组件之中，要处理的数据通过 管道(pips) 进行投递。管道同时用于作为 过滤器（filter） 间的缓冲及同步。

代理模式用于在结构化系统中对组件解耦。系统内各组件间采用远过程调用（remote service invocations）的方式交互。代理（Broker）组件充当组件间通讯的协调角色。 提供服务的组件将其能力（服务以及特性）发布给代理，客户端均向代理请求服务，由代理将请求重定向到先前已发布过对应服务的组件进行处理。

事件总线模式应用于事件处理，主要由四个组件构成：事件源（event source），事件侦听者（event listener），通道（Channel）以及总线（event bus）。 事件源将消息发布到总线的特定通道，侦听者订阅相应的通道，事件源所发布的消息经通道通告给订阅通道的侦听者。

模型／视图／控制器模式（简称 MVC 模式）将交互式应用程序拆分为三个部分： 模型（model） – 包含核心功能及数据 视图（view） – 呈现信息给用户（通过有多个视图） 控制器（controller） – 处理用户的输入操作

黑板模式适用于 无预知确定解决策略 的问题，主要由三个组件构成： 黑板（blackboard） – 用于存储解空间对象的结构化全局内存 知识（knowledge）源 – 能自表意的专用模块 控制（control）组件 – 选择、配置与执行的模块

解析器模式用于设计语言的解析程序，主要用于指定评估程序代码行，即解析出特定语言的语句与表达式，其核心思想是为语言的每个符号定义相应的类。 使用场景 SQL 等数据库查询语言 通讯协议描述语言

上述架构模式的对比 下表格总结了各架构模式的优缺点

I just have to keep working hard.

The tourist board have put a bounty on me head, but they like the biz from tourists.

I think I would have written more books if I'd had fewer kids or had them earlier, but I think the books in general would have had a little less spark to them.

I know the person I am, and I know the person I can be.

I didn't just want to be a poster boy and sign on to publicize somebody else's method of operations. If I was going to put myself out there, I wanted to make sure that it was to an end. So I got involved with this congressional hearing about Parkinson's being underfunded.

To vice, innocence must always seem only a superior kind of chicanery.

The bad news is that only the bad people reach the news because they are noisier.

We're living at this funny time, where we're all urged to express ourselves as unique individuals, but on the other hand, we share a limited set of tools for doing that. It's easy to feel like nothing more than the sum of your consumer choices.

The pessimist sees difficulty in every opportunity. The optimist sees opportunity in every difficulty.

People have all this interest in food. But for most people, it's a mystery how to prepare food. I wanted the knowledge cooks know: the in-your-fingers knowledge you get by doing it over and over.

I was a little too young to be a hippie.

While Safeco's turnaround is one of the greatest things I have ever participated in, the heart-wrenching decisions to let people go will stay with me forever.

Encourage children to write their own stories, and then don't rain on their parade. Don't say, 'That's not true.' Applaud flights of fantasy. Help with spelling and grammar, but stand up and cheer the use of imagination.

I eat egg whites a lot. Aside from that I eat everything. I try to avoid too much oily food but I do eat carbs. I have to have a balanced diet.

The three discrete invariances - reflection invariance, charge conjugation invariance, and time reversal invariance - are connected by an important theorem called the CPT theorem.

Architecture must not do violence to space or its neighbors.

There is nothing less to our credit than our neglect of the foreigner and his children, unless it be the arrogance most of us betray when we set out to 'Americanize' him.

When I was about to break a world record and become well known, my mother used to say that for her the important thing was for me to become a doctor - a career which had not been possible in her generation and in her society. Sport was something to be set aside.

Italy's assets are her style, her beauty, her creativity, her passion, her energy, her technology; and these will be core brand values of all our cars. Fiat as a company has a long way to go and a steep road ahead.

I've always had bronchitis. I've been administered the Sacrament of Death three times for it.

Ive learnt to gather simplicity from grasshoppers. I like their naive indecisive minds never knowing exactly when to stop chirping and I envy their ability to be able to mingle with the green

Sometimes we strive so hard for perfection that we forget that imperfection is happiness.

Kids are very cruel to each other.

Faith certainly tells us what the senses do not, but not the contrary of what they see; it is above, not against them.