“A man sat down by a tree every day for 2 weeks. It was a beautiful Wisteria tree with purple flowers. Every day, around the same time, he would come to the park and sit by this tree. On the fourteenth day, he came to the park and approached the tree and as he sat down, he closed his eyes as he always did. Only this time when he opened them, the tree withered and died before him. The man then looked around and before he knew it, he had found that he never came to the tree at all, but was in an asylum the whole time.”