"To fear love is to fear life, and those who fear life are already three parts dead."

"A good social system is not to be secured by making people unselfish, but, by making their own vital impulses fit in with other peoples."

"It is a misfortune for a man to have too much money and too little education."

"I should not hold it desirable that either a man or a woman should enter upon the serious business of a marriage intended to lead to children without having had previous sexual experience."

"To teach how to live without certainty, and yet without being paralysed by hesitation, is perhaps the chief thing that philosophy, in our age, can still do for those who study it."