In the simplest terms, a fast-growing company can't keep growing at the same fast rate forever. It eventually has to slow down.

A lot of what people are calling 'artificial intelligence' is really data analytics - in other words, business as usual. If the hype leaves you asking 'What is A.I., really?,' don't worry, you're not alone.

Porsche's and Apple's design philosophies are similar. Much like the 356, the original iPhone was about defining a foundation for the future.

It is becoming harder for us to stay on top of the onslaught - e-mails, messages, appointments, alerts. Augmented intelligence offers the possibility of winnowing an increasing number of inputs and options in a way that humans can't manage without a helping hand.

As long as I'm in government, as long as I'm in politics, I will do everything in my power to fight back against those who seek to undermine Israel.

In a pre-Internet world, sovereignty over our physical freedoms, or lack thereof, was controlled almost entirely by nation-states.

The presidency is not an office job. If I only sit in the office in Dar es Salaam, I'm not running the country. I visit the country to inspect development programmes, to inspect activities, to see how things are going, how the government agenda is being implemented, what are the teething issues.

To know we are being spied on by our own government, and to have someone else's government collaborating on that, to know that data storage is so cheap your information can be kept for years and used to create any kind of story, to me that's a grave attack on human rights.