“Man is the result of slow growth; that is why he occupies the position he does in animal life. What does a pup amount to that has gained its growth in a few days or weeks, beside a man who only attains it in as many years.”

“How much does a man live, after all?/ Does he live a thousand days, or one only?For a week, or for several centuries?/ How long does a man spend dying?/ What does it mean to say 'for ever'? ”

“Everything that is great in life is the product of slow growth; the newer, and greater, and higher, and nobler the work, the slower is its growth, the surer is its lasting success. Mushrooms attain their full power in a night; oaks require decades. A fad lives its life in a few weeks; a philosophy lives through generations and centuries. If you are sure you are right, do not let the voice of the world, or of friends, or of family swerve you for a moment from your purpose.”

“That is why Christians are told not to judge. We see only the results which a man's choices make out of his raw material. But God does not judge him on the raw material at all, but on what he has done with it.”

“...an animal, at the end of a few months, is what it will be all its life; and its species, at the end of a thousand years, is what it was in the first of those thousand years. Why is man alone subject to becoming an imbecile?”

“Why does a woman work ten years to change a man, then complain he's not the man she married?”