Air Cycle Engine

Famous quotes containing the words air, cycle and/or engine:

“The air of one’s native country is the most healthy air.”
—Anton Pavlovich Chekhov (1860–1904)

“Oh, life is a glorious cycle of song,
A medley of extemporanea;
And love is a thing that can never go wrong;
And I am Marie of Roumania.”
—Dorothy Parker (1893–1967)

“The machine unmakes the man. Now that the machine is perfect, the engineer is nobody. Every new step in improving the engine restricts one more act of the engineer,—unteaches him.”
—Ralph Waldo Emerson (1803–1882)