--- date: 2017-10-19 weight: 1 --- A friend asked Maddy: what is the importance of tension? Maddy said: I don't know The friend looked sad and went away. When the friend came back, they asked: what is the importance of tension? Maddy said: I know- But the friend cut her off angrily and left in a huff. Later, the friend asked Maddy: what is the importance of tension? Maddy said: I know: I don't know Then they sat and chatted over a cup of tea.