The most hateful grief of all human griefs is to have knowledge of a truth, but no power over the event.
HerodotusBowmen bend their bows when they wish to shoot: unbrace them when the shooting is over. Were they kept always strung they would break and fail the archer in time of need. So it is with men. If they give themselves constantly to serious work, and never indulge awhile in pastime or sport, they lose their senses and become mad.
Herodotus