Comment on this article to win 1 of 3 copies of Amanda Lang's new book, The Power of Why.
As the senior business correspondent for CBC News, Amanda Lang contributes regularly to The National and anchors The Lang & O'Leary Exchange on CBC News Network with CBC Dragon Kevin O'Leary.
You can watch the all new 30-minute edition of The Lang & O'Leary Exchange
daily at 6:30 pm on CBC TV. The regular 60-minute program airs weeknights at 7 pm ET on CBC News Network.