I have learned to be less confident in the conclusions of human reason, and give more credit to the honesty of contrary opinions.
Thomas Jefferson...the science of calculation also is indispensable as far as the extraction of the square and cube roots: Algebra as far as the quadratic equation and the use of logarithms are often of value in ordinary cases: but all beyond these is but a luxury; a delicious luxury indeed; but not be in indulged in by one who is to have a profession to follow for his subsistence.
Thomas JeffersonThe happiest moments my heart knows are those in which it is pouring forth its affections to a few esteemed characters.
Thomas JeffersonBeing myself a warm zealot for the attainment & enjoiment by all mankind of as much liberty as each may exercise without injury to the equal liberty of his fellow citizens, I have lamented that in France the endeavors to obtain this should have been attended with the effusion of so much blood.
Thomas Jefferson