I imported the first Mac into England in 1984; you know, the beige box. I imported what I think were the first four that came into England. I never opened the instruction manual. That was the best thing about it.

Fear is always a good motivator.

Some of the best inventive moments are born out of 'wrong thinking'. Most people start with the right way so they all follow the same path. The wrong way will lead to mistakes from which you can learn and create new discoveries-the kind of original ideas that come to life when we dare to be different, keep an open mind, and have no fear of failure.

The important thing is to learn from mistakes - something graduates are adept at. Our graduate engineers are working on new technology - from uncharted applications for our digital motor, to a new take on the hand dryer. With an unhindered mind, nothing is off limits.

A lot of people give up when the world seems to be against them, but that's the point when you should push a little harder. I use the analogy of running a race. It seems as though you can’t carry on, but if you just get through the pain barrier, you'll see the end and be okay. Often, just around the corner is where the solution will happen.

Today, computers are almost second nature to most of us.

Children want the challenge of difficult tasks - just look how much better they are than their parents on a computer.