"I've got mad energy for days. That's what people can't get their minds around. They say, 'Oh, he's going to crash.' They try to apply all these common terms to a guy who is not common. I don't fit into their little box"

In this quote, Charlie Sheen is expressing his disappointment with the method people perceive him. He is encouraged that he is different from everyone else and has more energy than the majority of people. He thinks that others are not able to comprehend him and tend to stereotype him. The referral to the 'little box' shows his belief that people try to classify him into a presumption of a celeb. He is convinced that he can not be put into a box due to the fact that he is not like the average person. Charlie Sheen sounds confident and unapologetic in his assertions and does not enable others' opinions to impact him.