Turning a small surface of water into vapour by fire, applied to the bottom of the cylinder that contains it; which vapour forces up the plug (or piston) in the cylinder to a considerable height, and which, as the vapour condenses, (as the water cools when taken from the fire,) descends again by air's pressure, and is applied to raise water out of the mine.
Denis PapinRelated topics
bottom cylinder fire height mine raise small surface take turning water vapourRelated quotes
The discipline, nonetheless, is exacting: everything that can be observed should be observed, even if it is only recalled as the bland background from which the intriguing bits pop out like Venus in the evening sky. The goal is always finding something new, hopefully unimagined and, better still, hitherto unimaginable.
K. Barry Sharpless
There are some things which cannot be learned quickly, and time, which is all we have, must be paid heavily for their acquiring. They are the very simplest things and, because it takes a man's life to know them, the little new that each man gets from life is very costly and the only heritage he has to leave.
Ernest Hemingway
Never seek to tell thy love Love that never told can be For the gentle wind does move Silently, invisibly. I told my love, I told my love, I told her all my heart Trembling, cold, in ghastly fears Ah, she doth depart. Soon as she was gone from me A traveler came by Silently, invisibly He took her with a sigh.
William Blake
We grow great by dreams. All big men are dreamers. They see things in the soft haze of a spring day or in the red fire of a long winter's evening. Some of us let these dreams die, but others nourish and protect them nurse them through bad days till they bring them to the sunshine and light which comes always to those who hope that their dreams will come true.
Woodrow Wilson
How very paltry and limited the normal human intellect is, and how little lucidity there is in the human consciousness, may be judged from the fact that, despite the ephemeral brevity of human life, the uncertainty of our existence and the countless enigmas which press upon us from all sides, everyone does not continually and ceaselessly philosophize, but that only the rarest of exceptions do.
Arthur Schopenhauer
