Wisdom allows nothing to be good that will not be so forever; no man to be happy but he that needs no other happiness than what he has within himself; no man to be great or powerful that is not master of himself. ↗
No man made great by death offers more hope to lowly pride than does Abraham Lincoln; for while living he was himself so simple as often to be dubbed a fool. ↗
But whoever gives birth to useless children, what would you say of him except that he has bred sorrows for himself, and furnishes laughter for his enemies. ↗
What it is saying is that someone who was a world champion and who takes care of himself with a 17-year rest and applies the proper training techniques and perseverance could be successful. ↗