Alexis De Tocqueville book The Old Regime and the Revolution
Variant translation: The most dangerous moment for a bad government is when it begins to reform. <br class="br">Old Regime (1856), p. 214 http://books.google.com/books?id=N50aibeL8BAC&pg=PA214&vq=%22most+critical+moment+for+bad+governments%22&source=gbs_search_r&cad=1_1 <br class="br">1850s and later