What is a very important skill a person should learn in order to be successful in the world?

What is a very important skill a person should learn in order to be successful in the world? I think this world is changing very fast,there are a lot of skill that we have to learn, like computer and language. If we want to be a succesful person that usefull in the would. I will be bent on computer , becouse it can let us to connect with all the people who is most importan on your business in the would ,and using Web to sell commodities or buy commodites.however,there are a lot of skills are waiting for us to learn, you just do your skill well, and be an authority on your skill, then you well be a person who is successful in the world.

About Keran

My name is Keran; I am 22 years old. I am now a senior in NTUST and I major in computer information and science engineering which for the past two years was not very easy for me. My hobbies is playing volleyball, listening to music, sleeping and raising dogs. I have been playing volleyball for seven years and playing volleyball is my greatest interest and pride. I have been a member of school volleyball team since high school. I like dogs very much and I have two cute daschunds with my girlfriend; Chestnut is one year old and Bean is only three months old. My favorite band is MayDay. I think they are very talented and hard working musicians. Listening to their song makes me blood boil.