The truth is a mayor can actually do very little to alter the course of a huge city run by the free market that is home to banking - the engine room of capitalism.
Teachers believe they have a gift for giving; it drives them with the same irrepressible drive that drives others to create a work of art or a market or a building.
There is no doubt that, since 1977 and the launch of Apple II - the first computer it produced for the mass market - many things which used to be done on paper, or on the telephone, have been done easier and faster on a screen.
The death of any man aged 56 is very sad for his widow and family. And no one would deny that Steve Jobs was a brilliant and highly innovative technician, with great business flair and marketing ability.
New markets could be created by rural potentials, which could lead to rise in the employment.
If you think about the market that we're in, and more broadly just the enterprise software market, the kind of transition that's happening right now from legacy systems to the cloud is literally, by definition, a once-in-a-lifetime opportunity.
The dynamic with social is you tend not to have products with 30% market share. It's all or nothing. Email works because we have open standards that let you communicate across any email client.
One of my top tips for aspiring entrepreneurs: Tell everyone you know about your idea. This runs contrary to the instinct that most people have, because they're afraid someone is going to 'steal my ideal.' Ideas alone are worth very little; it's in the execution and market feedback that companies are made.
Tell your idea to whomever will listen, and you'll get valuable market feedback before writing a single line of code.
I pitch Mint to everyone from investors to engineers, young and old, and I do it pretty much the same way: Here's the problem in the market place, here's how we solve it, and here's how we make money.