His desk is clear of all litter and minutia--_likewise his mind_.

Such men keep their physiques and mentalities in fine working order and are not to be goaded into _ill temper_.

A refinement of mind is supremely essential to the man who desires to climb to the very top of the ladder.

He cannot afford to close his brain to outside information.

He is forced to keep it open in order to let in continuous currents of new thought.