Cheat #1: E-Myth Revisited
Go buy the book by Michael Gerber, "E-myth Revisited".
You will save lots of time by avoiding the common mistakes most newbies make.
Cheat #2: Talk To A Successful Entrepreneur
If you think you are ready to be an entrepreneur, talk to someone already successful and tell them about your plan.
Listen to them seriously on their feedback. Don't think you have a fantastic plan that will work.
Preferably someone that is in the same field that you are going to venture in.
Cheat #3: Find A Mentor Or Coach
Many people know what to do but few people do what they know.
Out of 10 readers that read the above, probably one will follow the advise.
I cannot stress the importance of finding a mentor or coach.
You will shorten your learning curve drastically.