There are a lot of impractical things about owning a Porsche. But they're all offset by the driving experience. It really is unique. Lamborghinis and Ferraris come close. And they are more powerful, but they don't handle like a Porsche.

I do not own a single security anywhere that doesn't pay a dividend, and I formed a mutual-fund company with that very simple philosophy.

Money equals freedom.

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

I'm not going to leave Canada, I'm going to fix it.

I look at Twitter as brand building.

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.