"Did I think it would last 30 years? No, I didn't think it would have those kind of legs"

George Thorogood's quote is describing the longevity of his profession in music. He is revealing his surprise that his profession has actually lasted for 30 years. He did not expect his music to have such a long-lasting impact. He is humbled and grateful for the success he has actually attained over the years.

The quote is a testimony to the power of effort and devotion. It shows that with sufficient effort and decision, anything is possible. It likewise works as a motivation to striving artists, revealing them that if they put in the work, they can accomplish their dreams.

George Thorogood's quote is a suggestion that success is not guaranteed, however with sufficient effort and commitment, anything is possible. It is a pointer to never ever quit and to keep pursuing success. It is a reminder that hard work and commitment can result in fantastic things.