There's always an exist and enter for everyone. That should be the idea in our mind whenever we confront with failure.

' When God close one of the doors, another is opened for you.'

It's not the end of the world if you get failure. Furthermore, that failure may become the stone which you can leap on and achieve your success. You don't know whether this failure is a lost or gain until the end of your life. You may lose today, but not tomorrow and days after tomorrow. Get it up when you fall down, and make sure you get up on the same spot you fall. Be stronger if the wind is blowing strongly. Be tougher, if the wall in front you is tough. Step higher if your dream is up on the sky.