UML is not dessert topping and floor wax.

In 2031, lawyers will be commonly a part of most development teams.

A fool with a tool is still a fool.

All of life is iterative. It goes back to the point I made earlier, which is you can't a priori know enough to even ask the right questions.

Multiple Inheritance is like a parachute. You don't often need it, but when you do, you really need it.

C++ also supports the notion of friends: cooperative classes that are permitted to see each other's private parts.

Hierarchy is a kind of order of abstractions.