Conservation of energy. Never stand up when you can sit...

Conservation of energy. Never stand up when you can sit down, and never sit down when you can lie down.

Churchill (ed. Penguin, 2009) - ISBN: 9781101149294

Paul Johnson Quotes

Conservation of energy. Never stand up when you can sit down, and never sit down when you can lie down.

Conservation of energy. Never stand up when you can sit down, and never sit down when you can lie down.

Conservation of energy. Never stand up when you can sit down, and never sit down when you can lie down.

Conservation of energy. Never stand up when you can sit down, and never sit down when you can lie down.