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.

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

Just as the science and art of agriculture depend upon chemistry and botany, so the art of education depends upon physiology and psychology.

Amongst the minds of animals that of man leads, not as a demigod from another planet, but as a king from the same race.

Psychology is the science of the intellects, characters and behavior of animals including man.

Human education is concerned with certain changes in the intellects, characters and behavior of men, its problems being roughly included under these four topics: Aims, materials, means and methods.

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

He who learns and runs away, lives to learn another day.

Nowhere more truly than in his mental capacities is man a part of nature.

The intellectual evolution of the race consists in an increase in the number, delicacy, complexity, permanence and speed of formation of such associations.

The dog, on the other hand, has few or no ideas because his brain acts in coarse fashion and because there are few connections with each single process.

You deny them hope... You are telling them that Jesus loves them, but not much.

The name does not deserve the poem, but the poem deserves the name.

Sing your song; don't let the bastards get you down.

Sorrow makes us very good or very bad.

Shall we make a new rule of life from tonight: always to try to be a little kinder than is necessary?

Do you know that cats can't wear corsets? They can't stand! Not at all! They just fall over. I know because I tried!

Even though it might appear otherwise from what I've said, I am not a racist. I should not have said what I did because it is not what I believe in my heart.

Whether the authorities be invaders or merely local tyrants, the effect of such [gun control] laws is to place the individual at the mercy of the state, unable to resist.

Our vision was to serve the whole area

Nothing is more contrary to a heavenly hope than an earthly heart.