That was one of the big problems when I was at Harvard studying music. We had to write choral pieces in the style of Brahms or Mendelssohn, which was distressing because in the end you realized how good Brahms is, and how bad you are.
Nobody ever worked as hard as my father. My father averaged maybe four hours of sleep at night, and when you're a kid, you don't realize that.
If you marry the wrong person for the wrong reasons, then no matter how hard you work, it's never going to work, because then you have to completely change yourself, completely change them, completely - by that time, you're both dead.