"The universe may have a purpose, but no detectable purpose."

"It is not uncommon for doctors to be asked by married couples of some years' standing for advice as to how to get children, and to find on examination that the couples have not known how to perform in…"

"The greatest part of what is called morality is merely a device for making others do our will."

"In many women, especially rich Society women, the capacity for feeling love is completely dried up, and is replaced by a powerful desire that all men should love them."

"The greatest happiness of the greatest number is no more than a formula for avoiding the difficult problem of how to make people happy."