“The power of accurate observation is commonly called cynicism by those who have not got it.”

“Pasteboard pies and paper flowers are being banished from the stage by the growth of that power of accurate observation which is commonly called cynicism by those who have not got it....”

“Wicked people means people who have no love: therefore, they have no shame. They have the power to ask love because the don't need it: they have the power to offer it because they have none to give.”

“Those who can do, those who can't teach.”

“When a man says money can do anything that settles it: he hasn't got any. When a man wants to murder a tiger he calls it sport when a tiger wants to murder him he calls it ferocity.”

“You cannot have power for good without having power for evil too. Even mother's milk nourishes murderers as well as heroes.”

“There is always danger for those who are afraid.”