Burke on Traditional Beliefs:

You see, Sir, that in this enlightened age I am bold enough to confess, that we [the English] are generally men of untaught feelings; that instead of casting away all our old prejudices, we cherish them to a very considerable degree, and, to take more shame on ourselves, we cherish them because they are prejudices; and the longer they have lasted, and the more generally they have prevailed, the more we cherish them. We are afraid to put men to live and trade each on his own private stock of reason; because we suspect that this stock in each man is small, and that the individuals would do better to avail themselves of the general bank and capital of nations and of ages. Many of our men of speculation, instead of exploding general prejudices, employ their sagacity to discover the latent wisdom which prevails in them. If they find what they seek, and they seldom fail, they think it more wise to continue the prejudice, with the reason involved, than to cast away the coat of prejudice, and to leave nothing but the naked reason; because prejudice, with its reason, has a motive to give action to that reason, and an affection which will give it permanence. Prejudice is of ready application in the emergency; it previously engages the mind in a steady course of wisdom and virtue, and does not leave the man hesitating in the moment of decision, sceptical, puzzled, and unresolved. Prejudice renders a man's virtue his habit; and not just a series of unconnected acts. Through just prejudice, his duty becomes a part of his nature. 

Burke on Constitutional Lawgiving:

I think our happy situation owing to our constitution; but owing to the whole of it, and not to any part singly; owing in a great measure to what we have left standing in our several reviews and reformations, as well as to what we have altered or superadded. Our people will find employment enough for a truly patriotic, free, and independent spirit, in guarding what they possess from violation. I would not exclude alteration neither; but even when I changed, it should be to preserve. I should be led to my remedy be a great grievance. In what I did, I should follow the example of our ancestors. I would make the reparation as nearly as possible in the style of the building. A politic caution, a guarded circumspection, a moral rather than a complexional timidity, were among the ruling principles of our forefathers in their most decided conduct. Not being illuminated with the light of which the gentlemen of France tell us they have got so abundant a share, they acted under a strong impression of the ignorance and fallibility of mankind. He that had made them thus fallible, rewarded them for having in their conduct attended to their nature. Let us imitate their caution, if we wish to deserve their fortune, or to retain their bequests. Let us add, if we please, but let us preserve what they have left. . . .