Scientists from Pennsylvania University discovered the factors that will help determine will achieve in the future of man their goal or not. For this they analyzed the behavior of the cadets at the us Military Academy, reported the journal Proceedings of the National Academy of Sciences.The focus group was not a coincidence: the Academy is very hard criteria, and one of the stages is called “beast barracks”. The future student will have six weeks under the supervision of a senior student to act strictly according to the regulations and to fulfil all orders. After this average of three out of 100 students drop out.Scientists have found that achievement is influenced by intelligence, strength of character and physical ability. And if intelligence is the main factor in academic performance, solid character allows you to move to the end, despite the challenges. In the long term young man will help physical development and determination. As practice shows, only the students having all these qualities were able to complete the training, which lasts four years.