Harvey Mackay Quote
Optimists are right. So are pessimists. It's up to you to choose which you will be.
The Mackay MBA of Selling in the Real World (ed. Penguin, 2011) - ISBN: 9781101558850
Optimists are right. So are pessimists. It's up to you to choose which you will be.
The Mackay MBA of Selling in the Real World (ed. Penguin, 2011) - ISBN: 9781101558850