My off-the-cuff remarks at the University of Virginia were with regard to global macro traders, who are on-call 24/7 and of whom there are likely only a few thousand successful practitioners in the world today. Macro trading requires a high degree of skill, focus and repetition. Life events, such as birth, divorce, death of a loved one and other emotional highs and lows are obstacles to success in this specific field of finance.

There is no training, classroom or otherwise, that can prepare for trading the last third of a move, whether it's the end of a bull market or the end of a bear market.

Where you want to be is always in control, never wishing, always trading, and always first and foremost protecting your ass. That's why most people lose money as individual investors or traders because they're not focusing on losing money. They need to focus on the money that they have at risk and how much capital is at risk in any single investment they have. If everyone spent 90 percent of their time on that, not 90 percent of the time on pie-in-the-sky ideas on how much money they're going to make, then they will be incredibly successful investors.

Don't be a hero. Don't have an ego. Always question yourself and your ability. Don't ever feel that you are very good. The second you do, you are dead.

I am more scared now that I was at any point since I began trading, because I recognize how ephemeral success can be in this business. I know that to be successful, I have to be frightened. My biggest hits have always come after I have had a great period and I started to think that I knew something.

The most important rule is to play great defense, not great offense. Everyday I assume every position I have is wrong. I know where my stop risk points are going to be. I do that so I can define my maximum drawdown. Hopefully, I spend the rest of the day enjoying positions that are going in my direction. If they are going against me, then I have a game plan for getting out.

Intellectual capital will always trump financial capital.