Answer:
he was born a natural skeptic.
I think that anybody who wants 2 be a scientist or provide a service 4 his society in general must do some small things:1- try 2 improve his mind by solving IQ tests 2- be excellent @ his career as hard as possible & ask in each big or small thing about it in order 2 introduce new thing which may serve his society 3- be honest with his people so God leads him 2 the safe & good way. 4- read in all knowledge branches sincs the book is a gift which you can open again and again . MY best wishes 4 member @ Answers.com in the end.