Don't burden yourself with doubts and fears as to the obstacles that may stop your progress.
You don't need to know all the answers in advance.
Just have a clear idea of the goal you want to reach.
You can only take one step at a time. Get up the courage to begin and you have the courage to succeed.
It's the job you never start that takes the longest to finish.
Go after what you want and you'll get it.
The only way to start to improve your life is to start.