In his first term, President Barack Obama played a cautious manager navigating the worst economic disaster since the Great Depression and cleaning up the messes left by President George W. Bush in Iraq and Afghanistan.

The road to riches is never straight and narrow. It can be riddled with financial land mines.

I look at Twitter as brand building.

Vision is nothing without a plan to execute it.

Being an employee is a bad outcome. You want to avoid that. Being an employee is never a good outcome. That's just an opinion.

You can't win a majority mandate unless you get back 60 per cent of the votes between the ages of 18 and 35. It's a fact.

If I don't deliver a majority mandate in 2019, fire me.