https://www.forbes.com/sites/joelshulman/2014/07/11/searching-for-returns-in-far-away-places/#cecb17a3c401

https://www.forbes.com/sites/joelshulman/2014/10/02/great-entrepreneurs-earn-riches-by-staying-three-steps-ahead/#7e3cbd43730a

https://www.forbes.com/sites/joelshulman/2015/04/21/the-rich-are-still-getting-richer/#222cc5356b39

https://www.forbes.com/sites/joelshulman/2016/07/26/asleep-at-the-switch-ailing-billionaire-creates-massive-opportunity-for-insiders/#41dccbf15599

Everything can be taken from a man but one thing: The last of human freedoms – to choose one’s attitude in any given set of circumstances, to choose one’s own way. — Victor Frankl