Blameless people are always the most exasperating. 永远不错的人总是最叫人生气的。
Like a fire extinguisher, you hope you never need it but when you do need to winch out of a sticky situation, you don't want to doubt the choices you made. 就像一个灭火器,你希望你永远不再需要它,但当你需要绞车出一个棘手的情况下,您不想怀疑您的选择。