What the verdict says, to the astonishment of tens of millions of us, is that you can go looking for trouble in Florida, with a gun and a great deal of racial bias, and you can find that trouble, and you can act upon that trouble in a way that leaves a young man dead, and none of it guarantees that you will be convicted of a crime.

When you have the confidence that you really are an expert closer, you're a competent closer, the word no doesn't matter, because you know that there's going to be a certain number of no's and a certain number of yes's.

For the first time in over 20 years, I feel brown… I find myself being extra careful in terms of how I dress, where I go, how I speak, what I carry and how I behave; not to conform to any new social norms- but rather, so that people don't mistake me for a terrorist, or make assumptions about my intentions.

Once the cancer of authoritarianism gets into the veins and organs of society, it's not easy to get-out – they have this very specific way of paralysing political mechanisms and dismantling the fundamental human logic.

Islamism is an ideology that is imported from Europe in the 1930s onwards. It was fascism and communism that were imported by Qutb, who became the ideologue of modern day Islamism. He wrote a book called 'milestones' – equivalent (and sharing many similarities) to Das Kapital or Mein Kampf.

The heart is dramatic. Many of your other crucial organs – your liver, your kidneys- do their work in bureaucratic silence. Your heart is dramatic and reacts to how you feel. Your heart moves with your emotions, it quiets down when you're about to sleep, or when you're relaxed.

We can expand our circle of sympathy – we can employ the logic of impartiality, and the emotional prompts of human contact and vicarious experience, and expand our fellow-feeling from our family to our clan, our nation, tribe, and from there to all of humanity and even other sentient beings.

When Tiananmen Square happened, tanks were sent in to deal with them. It's not a joke. Do whatever it takes to stay united… People in front of tanks were crushed. The unity of China is more important than those people in Tiananmen Square. Anyone who undermines the constitution shall be put to death

Even today, there are 72 countries and jurisdictions where same-sex relations are criminal acts – punishable with penalties ranging from a few years in prison, to life imprisonment and even the death penalty.

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.

We believe innovation should be a continuous activity. It should be a capability that you are developing and attending to regularly. It requires a kind of fodder of new problems all the time in order to be refining and developing.

Running a business is a challenging job, but until relatively recently, that job was simplified to the extent that you had one target – make as much money as you can for the shareholders. Now, you have to balance a multitude of targets which makes it much more challenging.