James Prescott Joule

The height of the pulleys from the ground was twelve yards, and consequently, when the weights had descended through that distance, they had to be wound up again in order to renew the motion of the paddle.

As goofy as it sounds, I try to sing in the morning. It's hard both to sing and to maintain a grouchy mood, and it sets a happy tone for everyone - particularly in my case, because I'm tone deaf, and my audience finds my singing a source of great hilarity.

Though builders may build, in the main they follow the plans of architects. Teachers teach, but they must have a text. Politicians govern, but only upon the flow of commentary that raises them up or casts them down.