The fundamental beautyof object-oriented design lies in its ability to model real-world domain entities and their respective behavior as abstract objects.
面向对象设计最根本的魅力在于，它能够将真实世界领域中的实体及各自的行为建模为抽象的对象。
2
The behaviorof the United States, refers to gestures action demeanor is acquired, is the inner beauty reflected in performance in the three highest.
而行为之美，指举手投足的动作神态，是后天的，是内在美的折射表现，在三者中最高。
3
An angel appears at a faculty meeting and tells the dean that in return for his unselfish and exemplary behavior, the Lord will reward him with his choice of infinite wealth, wisdom, or beauty.