Thomas Jefferson Quotes About Speculation

• Sir, Your letter of the 15th is received, but Age has long since obliged me to withhold my mind from Speculations of the difficulty of those of your letter, that their are means of artificial buoyancy by which man may be supported in the Air, the Balloon has proved, and that means of directing it may be discovered is against no law of Nature and is therefore possible as in the case of Birds, but to do this by mechanical means alone in a medium so rare and unassisting as air must have the aid of some principal not yet generally known.

  Thomas Jefferson

  Mean, Men, Air

• All the capital employed in paper speculation is barren and useless, producing, like that on a gaming table, no accession to itself, and is withdrawn from commerce and agriculture where it would have produced addition to the common mass It nourishes in our citizens habits of vice and idleness instead of industry and morality It has furnished effectual means of corrupting such a portion of the legislature as turns the balance between the honest voters whichever way it is directed.

  Thomas Jefferson

  Mean, Agriculture, Balance

  Thomas Jefferson, Richard Holland Johnston, Thomas Jefferson memorial association of the United States (1907). “The writings of Thomas Jefferson”

• Rejecting all organs of informationbut my senses, I rid myself of the Pyrrhonisms with which an indulgence in speculations hyperphysical and antiphysical so uselessly occupy and disquiet the mind.

  Thomas Jefferson

  Mind, Speculation, Indulgence

• I am myself an empiric in natural philosophy, suffering my faith to go no further than my facts. I am pleased, however, to see the efforts of hypothetical speculation, because by the collisions of different hypotheses, truth may be elicited and science advanced in the end.

  Thomas Jefferson

  Philosophy, Effort, Suffering

  Thomas Jefferson, Henry Augustine Washington (1854). “The Writings of Thomas Jefferson: Correspondence, cont”, p.260

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