"I've got to admit it's getting better. It's a little better all the time"

In this quote, Paul McCartney is revealing a sense of optimism and progress. He acknowledges that things may have been tough or tough in the past, however he thinks that they are improving. The use of the word "confess" suggests that he may have been reluctant to acknowledge this enhancement initially, and now he is positive in stating that things are improving. The repetition of "better" highlights the steady nature of this enhancement, as it is "a little much better all the time." Overall, this quote communicates a sense of hope and positivity, advising us to concentrate on the little enhancements and progress in our lives.