Do you like starting your essays with quotes? I actually think it quite effectively captures the attention of the marker which is especially impressive in contrast to the generic phrases that they get. I don't remember too many quotes now since it's been almost 6 months since I last wrote an AMFAS essay, but try this:
"Success...none of us gets enough of it". So declares the pragmatic Cromwell with smug self-satisfaction, his singleminded persuit for status allowing him to readily do all things dishonest and politically expedient as long as it is "convenient". Indeed, this is exactly what happens: the pragmatists such as Cromwell and Rich manipulate their way up the State, while the humble More whose gaze lies on God is ultimately executed. In A Man For All Seasons, playwright Robert Bolt....
Another quote that might work in the intro is "conveince is the constant factor".
It might not be your style, but hopefully it'll still help in some way
