“A man who knows how little he knows is well, a man who knows how much he knows is sick. If, when you see the symptoms, you can tell, Your cure is quick.A sound man knows that sickness makes him sick and before he catches it his cure is quick.”
“The primitive magician, the medicine man or shaman is not only a sick man, he is above all, a sick man who has been cured, who has succeeded in curing himself.”
“When you know what a man wants you know who he is, and how to move him.”
“No man need curing of his individual sickness; his universal malady is what he should look to.”
“The man who is a pessimist before 48 knows too much; if he is an optimist after it he knows too little.”
“Galaxy! When can a man know he is not a puppet? How can a man know he is not a puppet?”