I've learned that when someone does something very kind and refuses payment, giving them an engraved Swiss Army knife is never refused! Christine Lavin
Sleep is the Swiss army knife of health. When sleep is deficient, there is sickness and disease. And when sleep is abundant, there is vitality and health. Matthew Walker
Sticks and stones can break my bones and I have my Swiss Army Knife if they hit me and if I kill them it will be self defense and I won't go to prison. Mark Haddon