Everybody is talking about synergies. You've got to take out every cost you possibly can. You have to position yourself as your services change.You have to think about in five years from now what is going to happen technologically to you. And then you do have to think about M&A or your balance sheet, and you have to think about everything in the context of, "Am I prepared to meet that challenge?".

I've always said this: I've never seen a Michelin three-starred restaurant that was a buffet. They usually serve à la carte. I do think the delivery of a specific service, a specific advice for a specific reason, is the way you get the equivalent of a Michelin three-starred relationship.

The ability of people to reach their own news sources now, and create different views, is really unbelievable, and [populism] may be part of this.

I think that life expectancy over the last 10 years has increased dramatically. You're living longer.

You see a wave of populism in the world. There is something wrong. This maybe because of technology.

I would point out is that most of the change over the past 5,000 years has been arithmetic, and it now logarithmic. Digitization, the whole Moore's law thing where it doubles every 18 months - that is a speed that is faster than most people are used to.

The consensus is a very dangerous thing to get complacent about.