I might do some revision whilst I wait.
Imagine if my teacher asks what motivated us:
'Well you know, I just kept thinking of the A at the end of all the studying Miss 
'
'My father said he was going to molest me if I didn't get atleast a B so I revised.'
'I just love doing the best I could, all the studying was worth it.'
'I just kept thinking of an Albino Sex Tape at the end of it all really...'