Practice makes perfect. People's talents are not the same, some people do things fast but reading is not necessarily good, do not put too much weight on the IQ, there are many conditions for success, these can be obtained through the efforts of later life, the key is to have a strong mind, with a normal heart to deal with. Self-confidence is also very important to believe in themselves, they do not believe in themselves, expect others to believe you. In addition to being comfortable, to be optimistic. Make a friend who can talk to your heart, often chat a little,