Today, as we were leaving the K-Mart parking lot, we saw a young man in his early twenties driving a ratty old Camaro with no license plate. Kimberly, now disgusted with me, saw him differently. Good and evil. Light and darkness. Chocolate and spinach.
Electrical energy comes from the potential created by opposing positive and negative charges.
I think this is the fuel on which everything runs. Unfortunately, you can't have good without evil. There is no positive without negative. You don't realize how good you were feeling until you get a toothache. You can't stand opera until you've heard rap.