"Sally i can see you..."

Sally I can see you, I'm not the girl I once used to be
I grown out of my own muse
But my heart it hasn't changed
Sally I can see you, you're not the girl you once used to be
I don't know how I got here
But my heart it hasn't changed

Lately I've been listening continuously and repeatedly to Kimbra's songs, and the one entitled "Sally I can see you" is one of my favorites. The lyric reminds me of what mostly happened to most people. There's moment in the past when everyone said that they wont do some things which they never thought they will do but they ended up doing it in the future anyway. Isnt it true that we happen to be people who we once said we'll never be?