Your own reason is the only oracle given you by heaven, and you are answerable for, not the rightness, but the uprightness… — Thomas Jefferson Copy Share Image
I join cordially in admiring and revering the Constitution of the United States, the result of the collected wisdom of our country.… — Thomas Jefferson Copy Share Image
The world is indebted for all triumphs which have been gained by reason and humanity over error and oppression. — Thomas Jefferson Copy Share Image
I have so much confidence in the good sense of man, and his qualifications for self-government, that I am never afraid of… — Thomas Jefferson Copy Share Image
To talk of immaterial existences is to talk of nothings. To say that the human soul, angels, god, are immaterial, is to… — Thomas Jefferson Copy Share Image
Every one must act according to the dictates of his own reason, and mine tells me that civil powers alone have been… — Thomas Jefferson Copy Share Image
We are destined to be a barrier against the return of ignorance and barbarism. Old Europe will have to lean on our… — Thomas Jefferson Copy Share Image
Reason and free inquiry are the only effectual agents against error... They are the natural enemies of error, and of error only...… — Thomas Jefferson Copy Share Image
Questions of natural right are triable by their conformity with the moral sense and reason of man. — Thomas Jefferson Copy Share Image
Question with boldness even the existence of a God; because, if there be one, he must more approve of the homage of… — Thomas Jefferson Copy Share Image
Man once surrendering his reason, has no remaining guard against absurdities the most monstrous, and like a ship without rudder, is the… — Thomas Jefferson Copy Share Image
In every country where man is free to think and to speak, difference of opinion will arise from difference of perception, and… — Thomas Jefferson Copy Share Image
I was bold in the pursuit of knowledge, never fearing to follow truth and reason to whatever results they led, and bearding… — Thomas Jefferson Copy Share Image
[If a book were] very innocent, and one which might be confided to the reason of any man; not likely to be… — Thomas Jefferson Copy Share Image
When we consider how much climate contributes to the happiness of our condition, by the fine sensation it excites, and the productions… — Thomas Jefferson Copy Share Image
in the spring he will attend your botanical course. his natural turn is very strongly to the objects of your two courses… — Thomas Jefferson Copy Share Image
As our enemies have found we can reason like men, so now let us show them we can fight like men also. — Thomas Jefferson Copy Share Image
In a republican nation whose citizens are to be led by reason and persuasion and not by force, the art of reasoning… — Thomas Jefferson Copy Share Image
Are we to have a censor whose imprimatur shall say what books may be sold, and what we may buy? And who… — Thomas Jefferson Copy Share Image
No experiment can be more interesting than that we are now trying, and which we trust will end in establishing the fact,… — 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
“The hocus-pocus phantasm of a God like another Cerberus, with one body and three heads, had its birth and growth in the… — 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 Image
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 Image
[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 Image
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 Image
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 Image
“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 Image
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 Image
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 Image
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 Image
Knowledge is power...knowled ge is safety...knowle dge is happiness. — Thomas Jefferson Copy Share Image
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 Image