The greatest discovery of my generation is that a human bein... - William James
"The greatest discovery of my generation is that a human being can alter his life by altering his attitudes."
"The greatest discovery of my generation is that a human being can alter his life by altering his attitudes."
"Belief creates the actual fact."
"Belief creates the actual fact."
"The art of being wise is knowing what to overlook."
"The greatest use of a life is to spend it on something that will outlast it."
"A great many people think they are thinking when they are merely rearranging their prejudices."