The un-conscious distortion of the facts is almost harmless compared to the unconscious neglect of an animal's mental life until it verges on the unusual and marvelous.

All that exists, exists in some amount and can be measured.

From the lowest animals of which we can affirm intelligence up to man this type of intellect is found.

On the whole, the psychological work of the last quarter of the nineteenth century emphasized the study of consciousness to the neglect of the total life of intellect and character

Colors fade, temples crumble, empires fall, but wise words endure.

It will of course, be understood that directly or indirectly, soon or late, every advance in the sciences of human nature will contribute to our success in controlling human nature and changing it to the advantage of the common wheel.

Psychology helps to measure the probability that an aim is attainable.