Justin Trudeau is going to elect Kevin O'Leary. All he has to do is keep doing what he is doing.

Imagine bringing Canada into a trillion-and-a-half of deficit. That's insane.

Business is war. I go out there, I want to kill the competitors. I want to make their lives miserable. I want to steal their market share. I want them to fear me and I want everyone on my team thinking we're going to win.

When you're travelling, your day is jam-packed. I just don't have time to whip out a PC all the time. But I can whip out a BlackBerry and tweet. I keep a constant diary of where I'm at and why I'm there.

The definition of leadership is that you have to find great people and ask them to do extraordinary things. I've been doing that my whole life.

A lot of people have said a lot of great things about Steve Jobs. And for good reason: he built the world's second-most valuable company, with billions in profits and products that have improved every aspect of our lives. But Steve didn't get there by being a soft, fluffy, Kumbaya-type leader.

I never, ever, ever let emotion get in the way of an investment.