Monsters come in all shapes and sizes. Some of them are things people are scared of. Some of them are things that look like things people used to be … - Neil Gaiman

"The little folk dare anything", said his friend. "And they talk a lot of nonsense. But they talks an awful lot of sense, as well. You listen to 'em at your peril, and you ignore 'em at your peril, too."

There are things that upset us. That’s not quite what we’re talking about here, though. I’m thinking rather about those images or words or ideas that drop like trapdoors beneath us, throwing us out of our safe, sane world into a place much more dark and less welcoming. Our hearts skip a ratatat drumbeat in our chests, and we fight for breath. Blood retreats from our faces and our fingers, leaving us pale and gasping and shocked.
And what we learn about ourselves in those moments, where the trigger has been squeezed, is this: the past is not dead. There are things that wait for us, patiently, in the dark corridors of our lives. We think we have moved on, put them out of mind, left them to desiccate and shrivel and blow away; but we are wrong. They have been waiting there in the darkness, working out, practicing their most vicious blows, their sharp hard thoughtless punches into the gut, killing time until we came back that way.
The monsters in our cupboards and our minds are always there in the darkness, like mold beneath the floorboards and behind the wallpaper, and there is so much darkness, an inexhaustible supply of darkness. The universe is amply supplied with night.
What do we need to be warned about? We each have our little triggers.

Go and make interesting mistakes, make amazing mistakes, make glorious and fantastic mistakes. Break rules. Leave the world more interesting for your being here.