A single new knowledge changes your life

Business coach Harv Eker says a successful person has crucial knowledge that an unsuccessful person didn’t know.

Then, what is key knowledge making your stunning improvement?

I give you a hint about the knowledge that is a five-years maximum life span.

The innovative thinker and actor gain the knowledge but conventional thinker could not do that.

Lastly, I remind the quote from the former chairman of Samsung company “Change everything except for your wife.”