For origin and development of human faculty we must look to these processes of association in lower animals.
From the lowest animals of which we can affirm intelligence up to man this type of intellect is found.
Colors fade, temples crumble, empires fall, but wise words endure.
Human folk are as a matter of fact eager to find intelligence in animals.
He who learns and runs away, lives to learn another day.
The real difference between a man's scientific judgments about himself and the judgment of others about him is he has added sources of knowledge.