"The worst evil is not the one committed by murderers, but by those who allow murder to happen."

"Run for your life from any man who tells you that money is evil. That sentence is the leper's bell of an approaching looter."

"The only good is the good of the individual. The only evil is the evil of the individual."

"Do not let your fire go out, spark by irreplaceable spark, in the hopeless swamps of the approximate, the not-quite, the not-yet, the not-at-all."

"The greatest good for the greatest number is a contemptible doctrine."