The Internet? We are not interested in it

Taking a look back, one big reqret is, I left Harvard with no real awareness of the awful inequities in the world. The appalling disparities of health and wealth and opportunity that condemned millions of people to the lives of despair. I learned a lot here at Harvard about new ideas and economics, and politics. I got great exposure to the advances being made in the sciences. But humanities greatest advances are not in its discoveries, but in how those discoveries are applied to reduce inequity.

If you've found some way to educate yourself about engineering, stocks, or whatever it is, good employers will have some type of exam or interview and see a sample of your work.

I believe that if you show people the problems and you show them the solutions they will be moved to act.

Your customers get better when you do.

The most impactful dollars that Australia can spend are actually what goes to help the poorest.

In 80% of the world, energy will be bought where it is economic. You have to help the rest of the world get energy at a reasonable price.