What are the central ideas of gladwells essay summmarize these ideas in two or three sentences

The central ideas would be that the author has proved his point that no one in this world would be born and reached the top of a success without spending an enormous time of practice which would be -- 10,000 hours His other central idea would be that according to him, as the psychologists look at the careers of the gifted, innate talent plays a smaller role but rule preparation or practice plays a bigger role to succeed.