Indeed, we need not look back half a century to times which many now living remember well, and see the wonderful advances in the sciences and arts which have been made within that period. Some of these have rendered the elements themselves subservient to the purposes of man, have harnessed them to the yoke of his labors and effected the great blessings of moderating his own, of accomplishing what was beyond his feeble force, and extending the comforts of life to a much enlarged circle, to those who had before known its necessaries only.
Thomas JeffersonIf the happiness of the mass of mankind can be secured at the expense of a little tempest now and then, or even of a little blood, it will be a precious purchase.
Thomas JeffersonThe relations which exist between man and his Maker, and the duties resulting from those relations, are the most interesting and important to every human being and the most incumbent on his study and investigation.
Thomas JeffersonI had no idea, however, that in Pennsylvania, the cradle of toleration and freedom of religion, it [fanaticism] could have arisen to the height you describe. This must be owing to the growth of Presbyterianism. The blasphemy of the five points of Calvin, and the impossibility of defending them, render their advocates impatient of reasoning, irritable, and prone to denunciation.
Thomas Jefferson