The history of the world shows that when a mean thing was done, man did it; when a good thing was done, man did it.
Robert Green IngersollIn our era, the road to holiness necessarily passes through the world of action.
Robert Green IngersollJust to the extent that the Bible was appealed to in matters of science, science was retarded; and just to the extent that science has been appealed to in matters of religion, religion has advanced - so that now the object of intelligent religionists is to adopt a creed that will bear the test and criticism of science.
Robert Green IngersollYou cannot show real respect to your parents by perpetuating their errors.... Do you consider that the inventor of a steel plow cast a slur upon his father who scratched the ground with a wooden one? I do not consider that an invention by the son is a slander upon the father; I regard each invention simply as an improvement; and every father should be exceedingly proud of an ingenious son. If Mr. Talmage has a son, it will be impossible for him to honor his father except by differing with him.
Robert Green IngersollThe book, called the Bible, is filled with passages equally horrible, unjust and atrocious. This is the book to be read in schools in order to make our children loving, kind and gentle! This is the book they wish to be recognized in our Constitution as the source of all authority and justice!
Robert Green Ingersoll