You think about something. it sparks an idea. let the idea expatiate and it manifests into a concept. it’s hard to say whether its only your conscious brain involved or it stretches into the sub-conscious realms of the mind. by this time however, you are ready to scribble on paper. the more you scribble, the more your rational brain intervenes. until you come at a sketch which has enough reason, logic and prudence to enter the real world. this process is the biggest gift of architecture and for me, a reason, more than enough to be an architect. this however, is just an initiation of a procedure that will ultimately give you a product which will interact with people either as a whole or as an individual, through various perspectives of judgement such as social, economic, physical, emotional etc.