My dad chased monsters from the dark   He checked underneath my bed   He could lift me with one arm way up over top his head   He could loosen rusty bolts with a quick turn of his wrench      He pulled splinters from his hand   And never even flinched   In thirteen years I'd never seen him cry   But the day that grandpa died, I realized      Unsinkable ships sink, unbreakable walls break   Sometimes the things you think would never happen   Happen just like that unbendable steel bends   If the fury of the wind is unstoppable   I've learned to never underestimate the impossible      Then there was my junior year, Billy had a brand new car   It was late, the road was wet   I guess the curve was just too sharp   I walked away without a scratch they brought the helicopter in      Billy couldn't feel his legs, said he'd never walk again   But Billy said he would   And his mom and daddy prayed   And the day we graduated, he stood up to say      "Unsinkable ships sink, unbreakable walls break   Sometimes the things you think would never happen   Happen just like that, unbendable steel bends   If the fury of the wind is unstoppable   I've learned to never underestimate the impossible"      So don't tell me that it's over, don't give up on you and me   'Cos there's no such thing as hopeless if you believe      Unsinkable ships sink, unbreakable walls break   Sometimes the things you think would never happen   Happen just like that, unbendable steel bends   If the fury of the wind is unstoppable   I've learned to never underestimate the impossible