You don't know how good you are until you actually get out on a bike and get riding.

We will hear more regrets from founders of tech companies about the addictive technologies they have launched.

I've always described Libors as the cherry on top of the cake. It was like squeezing out that extra little bit of value.

I never wore a tie voluntarily, even though I was forced to wear one for photos when I was young and for official events at school. I used to wrap my tie in a newspaper, and whenever the teacher checked I would quickly put it on again. I'm not used to it. Most Bolivians don't wear ties.