State what P, S and M represent. No students anxious to learn are failures. Some students anxious to learn are romantics . Some romantics are not failures. No individuals truly concerned with the plight of suffering humanity are persons motivated purely by self interest.
All television evangelists are persons motivated purely by self interest.
Some television evangelists are not individuals truly concerned with the plight of suffering humanity. No bald eagles are lizards. Some parakeets are not lizards. Some parakeets are not bald eagles. All greyhounds are fast runners.