Earlier quoted context omitted.
Thats just being humble. Most successful people think its that way because they are special and worked hard. Wrong. Most people work hard, its the LUCK many underestimate. Being aware of this is healthy in so many ways, especially socially.
There are many other things you need other then hard work or luck. For example if you work very hard as an elementary school teacher no amount of luck will make you a millionaire. I think there is a lot of skill involved in getting into spots where you are even exposed to the opportunity and then you need luck but maybe less then you think as there are so many opportunities around it would be just very unlucky to not…
Maybe some amount of good luck could do the trick...