Thirst
Thirst is the craving for fluids, resulting in the basic instinct of animals to drink. It is an essential mechanism involved in fluid balance. It arises from a lack of fluids and/or an increase in the concentration of certain osmolites, such as salt. If the water volume of the body falls below a certain threshold or the osmolite concentration becomes too high, the brain signals thirst.
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Famous quotes containing the word thirst:
“The thirst for adventure is the vent which Destiny offers; a war, a crusade, a gold mine, a new country, speak to the imagination and offer swing and play to the confined powers.”
—Ralph Waldo Emerson (1803–1882)
“To ask strength not to express itself as strength, not to be a will to dominate, a will to subjugate, a will to become master, a thirst for enemies and obstacles and triumphant celebrations, is just as absurd as to ask weakness to express itself as strength.”
—Friedrich Nietzsche (1844–1900)
“It is terrible to die of thirst on the ocean. Do you have to salt your truth so heavily that it no longer—quenches thirst?”
—Friedrich Nietzsche (1844–1900)