Great entrepreneurs focus intensely on an opportunity where others see nothing. This focus and intensity helps to eliminate wasted effort and distractions. Most companies die from indigestion rather than starvation, i.e. companies suffer from doing too many things at the same time rather than doing too few things very well.

Today, people idolize athletes and celebrities - and yes, highly successful and visionary business people like Bill Gates or Steve Jobs, but not the innovators who perhaps have not seen such high-flying levels of success. Can anyone name the inventors of GPS, which has such a huge impact on our lives today?

Just as physical exercise is a well-known and well-accepted means to improve health for anyone, regardless of age or background, so can the brain be put 'into shape' for optimal learning.

Stay focused on the mission.

Because I was poor I had one special advantage. When you are poor, and basic survival is your concern, you have no alternative but to be an entrepreneur. You must take action to survive just as you must take action to seize an opportunity.

Just think of the opportunities we can unlock by making education as addictive as a video game. This type of experiential, addictive learning improves decision-making skills and increases the processing speed and spatial skills of the brain. When was the last time your child asked for help with a video game?

My parents didn't believe in luck. They believed in hard work and in preparing me to take advantage of opportunity. Like many parents, they taught me to be generous but never to depend on the generosity of others.