In the case of Brazil, one of the most important things is the huge ethnic and cultural mixture which makes us a country with dynamism, vibrancy, and the ability to understand the psychology of other nations.

The most common mistake is to stop challenging when things are going well. I recognise failure as not having made a business better than when you were first involved.

About 65% of the population mouth breathes at night. If you're breathing through your mouth for eight hours, you increase your susceptibility to respiratory illnesses, sleep apnea, snoring, and allergies. You get less oxygen and overwork your body.

All you have to do is walk through an airport, for example, and notice that it is very difficult to navigate through it. You will encounter humans (almost statue like) who are glued – looking at their mobile phones, unaware of what is happening around them, because they are addicted to their technology. That is by design that people are addicted to technology.

Power is not the sense we think of in politics, or great leaders doing dastardly things for political advantage. I think of power at an individual level- people want a degree of control over their lives. You want to shake-off the deeply unsettling feeling that you cannot influence your children, spouse, colleagues, and boss.