The measure of man's humanity is the extent and intensity of his love for mankind.

The evidence indicates that woman is, on the whole, biologically superior to man.

The indifference, callousness and contempt that so many people exhibit toward animals is evil first because it results in great suffering in animals, and second because it results in an incalculably great impoverishment of the human spirit. All education should be directed toward the refinement of the individual's sensibilities in relation not only to one's fellow humans everywhere, but to all things whatsoever.

There have been some medical schools in which somewhere along the assembly line, a faculty member has informed the students, not so much by what he said but by what he did, that there is an intimate relation between curing and caring.

... the main principle by which human beings must guide the future course of their development is love.

The scientist believes in proof without certainty, the bigot in certainty without proof.

Ircumcision, an archaic ritual mutilation that has no justification whatever and no place in a civilized society.