The Bactrian have two humps; the Arabian one only. They are swift in battle and most useful to carry burdens. This animal is extremely observant of rule and measure, for it will not move if it has a greater weight than it is used to, and if it is taken too far it does the same, and suddenly stops and so the merchants are obliged to lodge there.

The length of a man's outspread arms is equal to his height.

Love, Fear, and Esteem, - Write these on three stones.

Those who are inspired by a model other than Nature, labor in vain.

Advertisers constantly invent cures to which there is no disease.

One day the world will look upon research upon animals as it now looks upon research on human beings.

Small rooms or dwellings set the mind in the right path, large ones cause it to go astray.