Laudator Temporis Acti

Edmund Burke (1729-1797), Reflections on the Revolution in France, in his Works, Vol. IV (London: Francis & John Rivington, 1852), p. 289:

Rage and frenzy will pull down more in half an hour, than prudence, deliberation, and foresight can build up in a hundred years. The errors and defects of old establishments are visible and palpable. It calls for little ability to point them out; and where absolute power is given, it requires but a word wholly to abolish the vice and the establishment together. The same lazy but restless disposition, which loves sloth and hates quiet, directs the politicians, when they come to work for supplying the place of what they have destroyed. To make everything the reverse of what they have seen is quite as easy as to destroy. No difficulties occur in what has never been tried. Criticism is almost baffled in discovering the defects of what has not existed; and eager enthusiasm and cheating hope have all the wide field of imagination, in which they may expatiate with little or no opposition.

Id., p. 291:

It is undoubtedly true, though it may seem paradoxical; but in general, those who are habitually employed in finding and displaying faults, are unqualified for the work of reformation: because their minds are not only unfurnished with patterns of the fair and good, but by habit they come to take no delight in the contemplation of those things. By hating vices too much, they come to love men too little. It is therefore not wonderful, that they should be indisposed and unable to serve them. From hence arises the complexional disposition of some of your guides to pull everything in pieces.