Another interesting story about my first boss - after a few years as a manager, he decided to pursue his masters in the UK. He sold his nice comfortable house, his big cars, let his maids go - and took his family with him (his wife and 3 kids). 

He was on full scholarship but given pounds currency was a few times more, he took extra jobs to survive - cleaning toilets every morning from 3am at his university. But he has such a great spirit that he would publish comic strips of a “floor engineer” making light-hearted jokes of his experiences mopping the floor and washing toilets everyday. 

He finished his masters with high qualifications, and IEEE recognised his accomplishments and awarded him a full scholarship to do his PhD. He was among the10 selected globally. 

He went on to finish his PhD and next thing you know, the US hunted him down, got him a special O visa - I think it's called an “extraordinary visa” which is super hard to get. After a few years of hardship, today his family is quite settled and he has a good life going for him. What a journey to look back to.