South Africa, June 30 -- One of the things which has gone into self-isolation in the past few months is optimism. Along with its sibling, confidence, it's what our country needs now as we battle the coronavirus and the carnage it has wrought on our economy.

Neither are traits you see often in business people. but Marcel von Aulock, chief executive of Tsogo Sun, is one top businessman bucking the trend. He's either very brave or exceedingly foolish. But he is sending out the right messages and vibes as he and his group get ready for a return to business.

This week, he announced Tsogo would be taking over three iconic hotels from Marriott International - which Marriott had said it would have to close. These are the Mount Grace in Magalies...