Grand Funk Railroad - Nothing Is The Same lyrics

When i was feeling 'bout sixteen, i never had no idea. Listen to me if you want to know what i mean, your expression will let me see. I never knew what i was looking for, i never had the time. And now that time has opened up my door, now i'm looking forward just to see what, just what's mine. When i was feeling 'bout eighteen, it's then when i began to see. No matter how hard you push on the door, it won't open without the key. Opportunity only knocks once, if you shut it out it's a sin. And when something keeps right on poundin', then, my friend, you'd better let it in. Now i feel just a little bit old and, sadness fills my brain. I can flash to future years and nothing is the same. Nothing is the same. Nothing is the same. Nothing is the same.