In Africa there is a concept known as 'ubuntu' - the profound sense that we are human only through the humanity of others; that if we are to accomplish anything in this world it will in equal measure be due to the work and achievement of others.

The thing that's been consistent is that this is a team sport and nothing happens through the work of just an individual. We all do this together and it doesn't matter whether you're going to do a startup or you're at a big company, that's going to be the case. And what sport taught me was the importance of that and how to treat a teammate, and how to work together.

In our personal ambitions we are individualists. But in our seeking for economic and political progress as a nation, we all go up or else all go down as one people.

A wise Government seeks to provide the opportunity through which the best of individual achievement can be obtained, while at the same time it seeks to remove such obstruction, such unfairness as springs from selfish human motives.

To a great extent the achievements of invention, of mechanical and of artistic creation, must of necessity, and rightly, be individual rather than governmental.

By 1994, PepsiCo was the fifteenth-biggest US company, with annual revenue of $25 billion. It sold drinks and food in more than 150 countries and employed 450,000 people.