1
I am apt, however, to entertain a Suspicion, that the World is still too young to fix any general stable Truths in Politics, which will remain true to the latest Posterity. We have not as yet had Experience of above three thousand Years; so that not only the Art of Reasoning is still defective in this Science, as well as in all others, but we even want sufficient Materials, upon which we can reason. 'Tis not sufficiently known, what Degrees of Refinement, either in Virtue or Vice, human Nature is susceptible of; nor what may be expected of Mankind from any great Revolution in their Education, Customs, or Principles.David Hume
2
[I]t must be owned, that liberty is the perfection of civil society; but still authority must be acknowledged essential to its very existence: and in those contests, which so often take place between the one and the other, the latter may, on that account, challenge the preference. Unless perhaps one may say (and it may be said with some reason) that a circumstance, which is essential to the existence of civil society, must always support itself, and needs be guarded with less jealousy, than one that contributes only to its perfection, which the indolence of men is so apt to neglect, or their ignorance to overlook.David Hume