Quit, Then What?
Once you QUIT, you can no longer be IT. Every journey embarked upon is meant to make you become something when you arrive at your destination. But if you quit along the line, you will never become that which you could have been.
Greatness lies inside of you, quitting now because the task looks harder than you expected will only deprive you of what you could have become.
What is your IT? If you want to ever become it, then never quit once on that path.