I don't think the human mind can comprehend the past and the future. They are both just illusions that can manipulate you into thinking there's some kind of change.
You better start swimming, or you'll sink like a stone. Because the Time's they are a-changing.
I'll let you be in my dreams if I can be in yours.
I really didn't consider myself happy or unhappy.
I don't think I'm tangible to myself.
Basically you have to suppress your own ambitions in order to be who you need to be.