You cannot quit. You cannot give up and you most certainly cannot turn back. Let's be honest, life isn't for the faint of heart. You have to keep pressing forward. There will be adversities that will come your way, but as Les Brown says, "if you can look up, you can get it."
We all are searching for some sort of "breakthrough" to get to where it is we are going, without realizing that sometimes we have to "break" in order to get through. Your change is coming. All you have to do is stay in the game.
Take a listen as Steve Harvey talks why it's important to "keep pressing forward":
Remember, the victory may be nearer than it seems.