Hello Dien,
I have been dealing with "newbies" and down-market drongos for 20 years because I did not have the benefit of a proper education. You've achieved a Ph.D in Thoeretical Physics (my youngest son is currently on that route), but now you have chosen to mix with a majority of "no-hopers" who are mostly complete drongos. WHY?? The drongos will drive you mad - eventually. Please go back and GIVE back to the World that which you owe to it, and ALL of US !!
Beauforts Training for Business