If family or friends are unwell or ill - it's perhaps the only thing that really can make one feel vulnerable.

The entrepreneurs who succeed usually want to make a difference to people’s lives, not just their own bank balances.

Although my spelling is still sometimes poor, I have managed to overcome the worst of my difficulties through training myself to concentrate.

About 40 percent of my time is spent on social issues and building new organizations, more for the benefit of the climate or health issues.

Learn to live on the edge.

If you spot an opportunity and are really excited by it, throw yourself into it with everything you've got.

You've got one go in life, so make the most of it.