The most dangerous phrase in business is 'We've always done it this way.'

The defining decade: Why your twenties matter—and how to make the most of them now.《The Defining Decade》

The ground floor is where the city and the building meet - it's the most important level.

You see things; and you say, 'Why?' But I dream things that never were; and I say, 'Why not?'

"The more you try to escape, the more you are trapped."

The biggest risk is not taking any risk. In a world that's changing quickly, the only strategy that is guaranteed to fail is not taking risks.