Concentrate on doing what you do best, and let others do the rest.
The cost of procrastination is generally far greater than the cost of making mistakes.
If ever there was an area in which to do the exact opposite of that which government and the media urge you to do, that area is the purchasing of gold.
Surround yourself with problem solvers, not problem creators.
Question everything, even if it represents generations of conventional wisdom.
If you want to become good at something, do it as often as possible. If you want to become an expert at it, do it every day.