I mean we might even go to war as to whether we love Coke or Pepsi and our whole identity is wrapped up in that choice. You know, for the Russians they felt that these minor differences between these various sodas was just hyped up and irrelevant.

If you have the feeling of choice, if you feel free, you will be better off. And when I say better off I mean that if people feel they have control over their lives, they call in for fewer sick days from work. They have a lesser probability of having a heart attack or stroke. They live longer. They're happier.

The first thing we looked at, in what case were people more likely to be attracted to the jar or jam, so in which case are people more likely to stop when they saw the display of jams and what we found was that more people stopped when there were 24 jams.

We are often in society told to make decisions in one of two ways. We're either told "Use your gut, just go with how you feel about it and let that guide you," or we're told to use reason - some very deliberative methodical process of pros and cons and really thinking it through.

I was living, growing up in a very traditional household and yet at the same time I was going to school in the United States where I was taught the importance of personal preference, so at home it was all about learning your duties and responsibilities whereas in school it was all about well you get to decide what you want you want to eat.

I've done a number of studies with speed dating and Match.com and what's interesting is that you know we still walk into a speed dating event, you know, thinking about what it is we're looking for in a mate and so you ask people, like women will say "I'm looking for somebody who is really kind and sincere and smart and funny."

You know give me choices that are truly different from one another, otherwise they don't regard them as meaningful choices.