Bill Gates, an old man, a hippy and a pilot are in a plane. There are only three parachutes. The plane catches fire. The pilot takes one of the three parachutes and jumps. Bill Gates says: " I am the most clever man of the earth, I must save my life because the world needs me ! "
BiIl takes a parachute and jumps. The old man says to the hippy: " I am old and you, you are young, you must save your life. " The hippy answers him: " don't worry my brother, the most clever man of the world has just taken my backpack ! "