Gravity

 Gravity- Coldplay

...And then I looked up at the sky,

And saw the sun,

And the way that gravity turns on everyone...

 John Mayer- Gravity

...Oh I'll never know what makes this man
With all the love that his heart can stand
Dream of ways to throw it all away...

Sara Bareilles- Gravity

...But you're neither friend nor foe though ,I can't seem to let you go.
The one thing that I still know is that you're keeping me down
You're on to me, on to me, and all over

Something always brings me back to you.
It never takes too long...

Albert Einstein-Gravity

"Gravity cannot be held responsible for people falling in love"