"The way we are moving forward in life is mostly due to some pool-push factor, sometimes some have been pushed, sometimes someone has taken a little puddle, or this can be an object, place-centric! Pausa can go to whom you can ask, if you do not want to get back Push!

http://i64.tinypic.com/2cyfx40.jpg

"Sometimes it can be self-motivated and run self-starred in front of itself, and there is no incentive to push it, or the pool, no one does not go forward, but no one is forced to fall back and fall, because it is necessary for Push-Pool. By either by someone "!
by @abirsharker.