Make a plan that you know will work.
And then execute that shit RUTHLESSLY.
Stop thinking about it. Just do it.
Day in and day out.
After enough time has passed, you'll be shocked at what you've done.
Thinking about all the various possibilities will do nothing but paralyze you.
Create a plan.
And have absolute blind faith.
Don't even think about (or look at) the result, just execute your plan.
But I have yet to hear from someone who said, "I was pretty sure it would work so I just said 'fuck it, here we go'", and crushed their plan for a year plus.....
Who didn't make it.