I know we look different, but really, we're all about the same; this is electricity; this is called a lens; this is the scientific method; keep your animals fur

I know we look different, but really, we're all about the same; this is electricity; this is called a lens; this is the scientific method; keep your animals further apart; prosperity through trade, not war and looting; drink hot tea and beer; mix tallow and ash. Oh, and of course: e^ix = cos x + i sin x