“Alice was beginning to get very tired of sitting by her sister on the riverbank, and of having nothing to do: once or twice she had peeped into the book her sister was reading, but it had no pictures or conversations in it, ‘and what is the use of a book’, thought Alice, ‘without pictures or conversation?’ ”
Alice’s Adventures in Wonderland by Lewis Carroll
It’s all in your head. Has anyone ever said that to you?
From a distance, it may be difficult to distinguish between the colors red and orange.