I felt it was my duty to praise all of God's works with fervent enthusiasm. At the same time I killed flies in my house in a spirit of hatred, exasperation and contempt. My praise to God for all his works was dishonest, the act of killing the fly was honest.
He said that man’s heart was the only bad heart in the animal kingdom; that man was the only animal capable of feeling malice, envy, vindictiveness, revengefulness, hatred, selfishness, the only animal that loves drunkenness, almost the only animal that could endure personal uncleanliness and a filthy habitation, the sole animal in whom was fully developed the base instinct called patriotism, the sole animal that robs, persecutes, oppresses and kills members of his own tribe, the sole animal that steals and enslaves the members of any tribe.
In my age, as in my youth, night brings me many a deep remorse. I realize that from the cradle up I have been like the rest of the race - never quite sane in the night.
Where a blood relation sobs, an intimate friend should choke up, a distant acquaintance should sigh, a stranger should merely fumble sympathetically with his handkerchief.
Cooper's art has some defects. In one place in 'Deerslayer,' and in the restricted space of two-thirds of a page, Cooper has scored 114 offences against literary art out of a possible 115. It breaks the record.