Growing up, I would have to watch the other children and learn from my mistakes. I would have to push myself to overcome the things most people don't have to think about. Brushing my teeth was very difficult because of the noise of the brush.

The way that I approached numbers, think about them, the same as for language as well-acquiring vocabulary, understanding the grammar, the structures of languages, the rhythm, the music and so-on - these things obviously evolved.

I know from my own experience that there is much more to 'intelligence' than an IQ number. In fact, I hesitate to believe that any system could really reflect the complexity and uniqueness of one person's mind, or meaningfully describe the nature of his or her potential.

I feel traveling certainly does broaden the mind. In my case certainly I feel more confident. It gives you a new perspective on the world.

Each young reader has to fashion an entirely new 'reading circuit' afresh every time. There is no one neat circuit just waiting to unfold. This means that the circuit can become more or less developed depending on the particulars of the learner: e.g., instruction, culture, motivation, educational opportunity.

When people ask me what it is about Brazil and my work, it's not something that I can say literally. It's unidentifiable. It's like when you do research and things inspire you. If you're smart enough, then obviously you don't take it literally. The inspiration will come out later somehow.

The only thing I do is just pray for inspiration, for a way of thinking, because I don't have any particular goal in sight.

I am building a foundation in Cameroon, and it's not just about the sport. The goal of the foundation is not to make a UFC fighter. It's to help kids believe in their dream, to have a dream, to have a purpose in life.