Hindsight is an exact science. Hold fast to your dreams, for it dreams die, life is a broken-winged bird that cannot fly.… — Thomas Jefferson Copy Share Image
I am not myself apt to be alarmed at innovations recommended by reason. That dread belongs to those whose interests or prejudices… — Thomas Jefferson Copy Share Image
I hope the necessity will at length be seen of establishing institutions, here as in Europe, where every branch of science, useful… — Thomas Jefferson Copy Share Image
“They (religions) dread the advance of science as witches do the approach of daylight and scowl on the fatal harbinger announcing the… — Thomas Jefferson Copy Share Image
And where else will [Hume,] this degenerate son of science, this traitor to his fellow men, find the origin of just powers,… — Thomas Jefferson Copy Share Image
The main objects of all science, the freedom and happiness of man. . . . [are] the sole objects of all legitimate… — Thomas Jefferson Copy Share Image
And even should the cloud of barbarism and despotism again obscure the science and libraries of Europe, this country remains to preserve… — Thomas Jefferson Copy Share Image
Nature intended me for the tranquil pursuits of science, by rendering them my supreme delight. But the enormities of the times in… — Thomas Jefferson Copy Share Image
With your talents and industry, with science, and that steadfast honesty which eternally pursues right, regardless of consequences, you may promise yourself… — Thomas Jefferson Copy Share Image
Speaking one day to Monsieur de Buffon, on the present ardor of chemical inquiry, he affected to consider chemistry but as cookery,… — Thomas Jefferson Copy Share Image
The Christian religion, when divested of the rags in which they [the clergy] have enveloped it, and brought to the original purity… — Thomas Jefferson Copy Share Image
The value of science to a republican people, the security it gives to liberty by enlightening the minds of its citizens, the… — Thomas Jefferson Copy Share Image
“I [am] obliged to recur ultimately to my habitual anodyne, "I feel: therefore I exist." I feel bodies which are not myself:… — Thomas Jefferson Copy Share Image
During the course of administration, and in order to disturb it, the artillery of the press has been levelled against us, charged… — Thomas Jefferson Copy Share Image
A schism has taken place among the chemists. A particular set of them in France have undertaken to remodel all the terms… — Thomas Jefferson Copy Share Image
Give up money, give up fame, give up science, give the earth itself and all it contains rather than do an immoral… — Thomas Jefferson Copy Share Image
I have wished to see chemistry applied to domestic objects, to malting, for instance, brewing, making cider, to fermentation and distillation generally,… — Thomas Jefferson Copy Share Image
While wading through the whimsies, the puerilities, and unintelligible jargon of this work [Plato's Republic], I laid it down often to ask… — Thomas Jefferson Copy Share Image
If you are obliged to neglect any thing, let it be your chemistry. It is the least useful and the least amusing… — Thomas Jefferson Copy Share Image
The attempt of Lavoisier to reform chemical nomenclature is premature. One single experiment may destroy the whole filiation of his terms; and… — Thomas Jefferson Copy Share Image
...the science of calculation also is indispensable as far as the extraction of the square and cube roots: Algebra as far as… — Thomas Jefferson Copy Share Image
Indeed, we need not look back half a century to times which many now living remember well, and see the wonderful advances… — Thomas Jefferson Copy Share Image
You have heard of the new chemical nomenclature endeavored to be introduced by Lavoisier, Fourcroy, &c. Other chemists of this country, of… — Thomas Jefferson Copy Share Image
It be urged that the wild and uncultivated tree, hitherto yielding sour and bitter fruit only, can never be made to yield… — Thomas Jefferson Copy Share Image
A man has a right to use a saw, an axe, a plane, separately; may he not combine their uses on the same piece… — Thomas Jefferson Copy Share
Believing with you that religion is a matter which lies solely between man and his God, that he owes account to none other for… — Thomas Jefferson Copy Share
[States and the Federal government are] coordinate departments of one simple and integral whole... The one is the domestic, the other the foreign branch… — Thomas Jefferson Copy Share
I am for freedom of religion, and against all maneuvers to bring about a legal ascendency of one sect over another. — Thomas Jefferson Copy Share
Single acts of tyranny may be ascribed to the accidental opinion of a day; but a series of oppressions, begun at a distinguished period… — Thomas Jefferson Copy Share
“Perceiving the order of nature to be that individual happiness shall be inseparable from the practice of virtue, I am willing to hope it… — Thomas Jefferson Copy Share
Free government is founded in jealousy, and not in confidence; it is jealousy, and not confidence, which prescribes limited constitutions, to bind down those… — Thomas Jefferson Copy Share
Though you cannot see, when you take one step, what will be the next, yet follow truth, justice, and plain dealing, and never fear… — Thomas Jefferson Copy Share
The two principles on which our conduct towards the Indians should be founded are justice and fear. After the injuries we have done them,… — Thomas Jefferson Copy Share
There is... an artificial aristocracy founded on wealth and birth, without either virtue or talents... The artificial aristocracy is a mischievous ingredient in government,… — Thomas Jefferson Copy Share
Nothing but free argument, raillery and even ridicule will preserve the purity of religion. — Thomas Jefferson Copy Share
When the people are afraid of the government, that's tyranny. But when the government is afraid of the people, that's liberty. — Thomas Jefferson Copy Share
“We hold these truths to be self-evident, that all men are created equal, that they are endowed, by their Creator, with certain unalienable Rights,… — Thomas Jefferson Copy Share