slide: Guess ...

It is a brave architect who, in today's environment, does not develop, or at least consider, an object-oriented design.

 [Practice] p. 10

Software Architecture Revisited

slide: It is a brave architect ...

..., ignoring details, plugin architectures indicate what may become the dominant paradigm of the future,

framework-like environments that are extensible by components following a clearly defined pattern or protocol.

That is to say, components created according to the Principles of Object-Oriented Software Development.