i think I can
Pretty much all my work - in fact most of my careers - have come about as a result of conversations along the line of
you know something about x, don't you. Do you think you could make it do this?
The result is I THINK: I CAN. Clients have often been usually surprised at how rapidly I produce work, but this has always been a result of me having a good hard think about a problem, resolving the issues in my mind and then simply reproducing the result on paper or in code.