" To sum up then, if you wish to be rich, you must grow a carapace. A mental armor. Not so thick as to blind you to well-constructed criticism and advice, especially from those you trust. Nor so thick as to cut you off from friends and family. But thick enough to shrug off the inevitable sniggering and malicious mockery that will follow your inevitable failures, not to mention the poorly hidden envy that will accompany your eventual success. Few things in life are certain except death and being taxed. But sniggering and mockery prior to any attempt to better yourself financially, followed by envy later, or gloating during your initial failures—these are three certainties in life. It hurts. It’s mindless. And it doesn’t mean anything. But it will happen. Be prepared to shrug it off. The Germans have a superb word "

― Felix Dennis , How to Get Rich