"Something I Learnt Today" lyrics

"Something I Learnt Today"
(originally by Hüsker Dü)

Something I learnt today
Black and white is always grey
Looking thru the window pane
I'm not inside your brain

Something I learnt today
Yield to the right-of-way
Stopping at the 4 way sign
Someone else's rules not mine

Something I learnt today
Never look straight in the sun's rays
Letting all the sunshine in
Can't remember where I've been