He was long-winded and going on about physics, about gravity and the processes with which it associates, about how you can blow lightly on a precariously assembled house of cards to see it fall over but if you remove one of the great mortared stones from the base of one of the great mortared pyramids the structure stands tall and sturdy, a forever remnant of one great injustice and remarkable innovation.
In the dusty garage that day his glasses covered in gray soot and greased fingerprints on side of face and shoes with caked mud from the recent rain that quickly turned to cerulean sky as the clouds were whisked by so quickly it looked like they were being pulled by some great and holy wind, beckoned to festoon someone's poorly timed outdoor wedding and force crepe paper flowers to stick to stucco walls like wheat paste.
You think you need to talk to a person when you have a problem, but those automated systems were created in the images of people who were created in the images of other people who were created in the image of God or some other restless celestial being, perhaps a dying star or an asteroid hurtling and on a trajectory to startle a species primitive and struggling to survive.
The vast mathematical implications that determine the universe are sometimes a bit too much for dinner conversation, so our chats turn quickly to local sports teams and the evening news.