A writer may tell me that he thinks man will ultimately become an ostrich. I cannot properly contradict him.
Thomas MalthusA great emigration necessarily implies unhappiness of some kind or other in the country that is deserted.
Thomas MalthusPopulation regulates itself by the funds which are to employ it, and therefore always increases or diminishes with the increase or the diminution of capital. Every reduction of capital is therefore necessarily followed by a less effective demand for corn, by a fall in price, and by a diminished cultivation.
Thomas Malthus