My friend Pat Kua gave a great presentation on Evolutionary Architecture.
On it, he answers the following (key) question: What if we architect the system considering change as the fundamental element for business agility?
He shares lots of great advice on architecture and agility. By the way, on this presentation he announces a book on this topic. I am looking forward to reading it! He will share more about it on his site: http://www.thekua.com/
This is a mandatory video for anyone that is serious about Digital Transformation and Technical Excellence.