“What you have to do with your mind, when your body is miserable, is to make it think of something else.”

“To let a sad thought or a bad one get into your mind is as dangerous as letting a scarlet fever germ get into your body. If you let it stay there after it has got in, you may never get over it as long as you live.”

“When people are insulting you, there is nothing so good for them as not to say a word -- just to look at them and think. When you will not fly into a passion people know you are stronger than they are, because you are strong enough to hold in your rage, and they are not, and they say stupid things they wished they hadn't said afterward. There's nothing so strong as rage, except what makes you hold it in -- that's stronger. It's a good thing not to answer your enemies.”

“She says it has nothing to do with what you look like, or what you have. It has only to do with what you think of and what you do.”

“There's nothing so strong as rage, except what makes you hold it in—that's stronger. It's a good thing not to answer your enemies. I scarcely ever do.”

“When you will not fly into a passion people know you are stronger than they are, because you are strong enough to hold in your rage, and they are not, and they say stupid things they wish they hadn't said afterward. There's nothing so strong as rage, except what makes you hold it in--that's stronger. It's a good thing not to answer your enemies.”

“One of the new things people began to find out in the last century was that thoughts- just mere thoughts- are as powerful as electric batteries- as good for one as sunlight is, or as bad for one as poison. To let a sad thought or a bad one get into your mind is as dangerous as letting a scarlet fever germ get into your body. If you let it stay there after it has got you in you may never get over it as long as you live.”