Defining OO as based on the use of class hierarchies and virtual functions is also practical in that it provides some guidance as to where OO is likely to be successful.
Bjarne StroustrupThe most fundamental problem in software development is complexity. There is only one basic way of dealing with complexity: divide and conquer
Bjarne StroustrupPeople who passionately want to believe that the world is basically simple react to this with a fury that goes beyond what I consider appropriate for discussing a programming language.
Bjarne Stroustrup