“Try to be one of those on whom nothing is lost.”
“Try to be someone upon whom nothing is lost!”
“Be one on whom nothing is lost.”
“The number of those who have nothing to recommend them and of those in whom nothing but good can be found is probably equal”
“There are those to whom one must advise madness.”
“There is nothing more galling to angry people than the coolness of those on whom they wish to vent their spleen.”