All scientists in heaven were playing hide and seek... It was Einstein's turn to seek, so he went to a corner and started counting down from ten. All other scientists ran away hurriedly, except Newton. Newton calmly took out a piece of chalk from his pocket and drew a square on the ground with each side one metre long. As soon as Einstein was about to turn, he stepped into the box he had drawn with a smug smile. Einstein turned and immediately pointed towards Newton and started shouting, ""You're out! You're out!"" Newton stood his ground and calmly said, ""I'm not out. Pascal is the one who's out."" Einstein was perplexed and asked how that was possible. Newton explained, ""I am standing on a square that has an area of exactly one metre squared. And as you know, Newton per metre square is Pascal. So Pascal is the one who's out!""