Whatever is fitted in any sort to excite the ideas of pain, and danger, that is to say, whatever is in any sort terrible, or is conversant about terrible objects, or operates in a manner analogous to terror, is a source of the sublime; that is, it is productive of the strongest emotion which the mind is capable of feeling .... When danger or pain press too nearly, they are incapable of giving any delight, and [yet] with certain modifications, they may be, and they are delightful, as we every day experience.

I am deep in my willed habits. From the outside, I suppose I look like an unoccupied house with one unconvincing night-light left on. Any burglar could look through my curtains and conclude I am empty. But he would be mistaken. Under that one light unstirred by movement or shadows there is a man at work, and as long as I am at work I am not a candidate for Menlo Park, or that terminal facility they cynically call a convalescent hospital, or a pine box. My habits and the unchanging season sustain me. Evil is what questions and disrupts.

All that is necessary for evil to succeed is that good men do nothing.

All That Is Needed For Evil To Succeeded, Is For Good People To Do Nothing

The only thing necessary for the triumph of evil is for good men to do nothing.

One should cultivate good habits of memory, for it is capable of making existence a Paradise or an Inferno.