From Beethoven to Mick Jagger, music is an expression of one's soul that you can't help but love. With every generation a leading artist has the capability of capturing that expression in a song that resonates with their audience for years. Based on the artists we've had the pleasure of listening to over the last few decades, there is a lot to say. Here are some of our favorite musical quotes from our favorite musicians. While some are before our time, they still understand the importance of a few notes.