“Watch your natural gifts and tendencies and idiosyncrasies. Watch them. What I mean is that they will tend to run away with you. It can all be summed up in a phrase — watch your strength. Not so much your weaknesses: it is your strength you have to watch, the things at which you excel, your natural gifts and aptitudes. They are the ones that are most likely to trip you because they are the ones that will tempt you to make a display and to pander to self”
-D. Martyn Lloyd-Jones, Preachers and Preaching, p. 255