It's a roll of the dice whenever one of these novel viruses emerges; sometimes they will be severe and contagious enough to cause a problem, and this one is.

Don't become paralysed by anticipating the unexpected. It does not pay to be worried about failure. If your mind is crowded with thoughts of what could happen, you will never achieve your best performance.

There's a delicate balance between making sure our values are encoded in these technologies as they come out- and not constraining them so much that we lose the technological race to other nations who don't hold our values.

This leads me to a bold assertion—though it's my opinion, not a scientific measurement—that we sleep because we must dream. Yes, sleep has metabolic benefits, but a crucial aspect seems to be that our neurons need to dream to maintain their capabilities.

The reality is that you are looking at your private emails and Facebook and so on at work, and at home you will look at your work emails. We split our private life and work life in a different way than we did in the past. Now, these areas of our lives are totally mixed together.