What can you do to make a difference? And why should you do it? (...) the scale of one's social investments doesn't matter. What matters is that you operate as a force for good at every scale available to you.

Learn to use your brain power. Critical thinking is the key to creative problem solving in business.

When people warn me against doing something once my mind is made up, I grow increasingly determined to try it.

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.

If I'm setting up a new business I'll spend three or four months learning everything there is about that business, everything there is about that subject and then I will find good people to run it on a day-to-day basis, but whilst they're running it at least I know what they're talking about when they come back to me.

What's the quickest way to become a millionaire? Borrow fivers off everyone you meet.

Communication: the thing humans forgot when we invented words.