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

What is a very important skill a person should learn in order to be successful in the world today? I think it is the language. Everyone in the world use language everyday, to buy something, to do business and to communicate. Especially, the world would be a global village today, we have many chance to communicate with foreigners. If you want to do business with French, maybe you should learn French. If you are traveling in Italy, maybe you should learn Italian. Of course, when you live in this world, you must to learn your mother language at least.

Learning language make you know more knowledge, I think “be successful” not only be a rich guy or be a famous woman/man in the world, you must to satisfied yourself; the technology you learn and the knowledge you know will let you feel how rich is your mind. If you have good language skill, you can learn more than you have know, I think you will be the most successful person in the world.

Hello everyone

Hi, I'm Azure.
I come from Taipei, Taiwan.
I'm a student in NTUST, and my major is Information Management.
I am going to graduate from school in June.
I like movies and Japanese drama.
I have a pet. It's a dog. Her name is Sherry.
I like everything can eat.
I like English and talk in English.
My favorite country is Japan.
I like the technology in Japan,
I like the food in Japan,
I like the culture in Japan.
I can a little Japanese.

I know many sentances start as "I",
because I still learning English,
I can't use English very well,
but I will try and try.

Nice to meet you.