Focus on your passions
If you want to build up a fortune, it takes time, dedication and energy. Be sure that you focus on a field you like and are passionate about. You can't build a fortune if you are bored by what you do.
What worked yesterday might not work today. Markets and opportunities are evolving and shifting very fast. You need the flexibility to shift your strategy. Stay awake and redesign your plan to fit the need.
Markets which already exist are already taken. If you simply do what others are doing, you'll get what they are getting. What is innovative about your approach, product, or idea. Tune into the future.
Try, dare, experiment
There is always some form of risk involved in any step you'll take. Succeeding means trusting and going for it. You have to jump and accept that it could fail. Those who succeed want to try, experiment and learn from what you would call mistakes