I've been teaching for most of the last 40 years, and I've not come across a generation as dedicated to public service and the common good as my current generation of students. They will inherit the future, and I have great confidence that they know what they must do.

There is a line between the observable and greater universe. For discussion it's very useful to recognise that when we speak about anything outside the observable universe, we're switching from the empirical to the speculative and theoretical

That is my courage – I see things thanks to young people around me, and go forward fast, implementing before others do.

When do we have our best ideas? When we're in the shower… when we're on a long drive with a radio off… when we're on a hike. The research supports this too.

By using the Straight Line System, you can get yourself to a level where you're certainly good enough at sales, where your skill in that area is not going to be what holds you back in life.