He resolves to become a person useful -- a great scientist -- to the society. Typical tech fanatic, but his IQ is actually quite ordinary.Being an introvert who has poor presenting skills and doesn't know how to communicate with others, he keeps thinking about making some groundbreaking invention every day. He often invents some useless stuff, for example, a spy suitcase, which contains four metal pipes; and the suitcase can become a small bench after he installs the four pipes on it.