Some of the best lyrics quotes from Wikipedia:
“I explode like a bomb. No one is spared. / My power is my mass times the speed of light squared.” — from “E=MC Hawking”
“In the beginning there was nothing, not even time / No planets, no stars, no hip-hop, no rhyme. / But then there was a bang like the sound of my gat; / The universe began and the shit was phat.” — from “The Big Bizang”
“You ever drop an egg, and on the floor you see it break? / You go and get a mop so you can clean up your mistake. / But did you ever stop to ponder why we know it’s true? / If you drop a broken egg you will not get an egg that’s new?” — from “Entropy”
“I’ll stuff you in the box like Schrödinger’s cat / You’ll be dead and alive until such a time as that / I check and make the wave function collapse /And if you ain’t dead I’ll cap your ass…” – from “Rock Out With Your Hawk Out”
Here’s a comics video which, according to the YouTube comment, is the official video for the song “What We Need More Of Is Science”:
BTW, you can buy MC Hawking’s greatest hits CD on Amazon.