A lot . And of course , looking back at the bit of a prat that I could be , I have to admit that I deserved it , even if I did n't think so back then . But even during the worst of his lectures - you 'd be surprised at some of the colourful language that man could use - I always knew it was for my own good , so I bore it .

Answer the following question: What may happen as i look back at it ?
I understand how i used to be .