...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 private buildings [of Virginia] are very rarely constructed of stone or brick; much the greatest proportion being of scantlingand boards, plastered with lime. It is impossible to devise things more ugly, uncomfortable, and happily more perishable.
Thomas JeffersonYou will perceive by my preaching that I am growing old: it is the privilege of years, and I am sure you will pardon it from the purity of it's motives.
Thomas Jefferson