“This country, with its institutions, belongs to the people who inhabit it. Whenever they shall grow weary of the existing government, they can exercise their constitutional right of amending it, or exercise their revolutionary right to overthrow it.”
What did he/she say?
“And one should bear in mind that there is nothing more difficult to execute, nor more dubious of success, nor more dangerous to administer than to introduce a new order to things; for he who introduces it has all those who profit from the old order as his enemies; and he has only lukewarm allies in all those who might profit from the new. This lukewarmness partly stems from fear of their adversaries, who have the law on their side, and partly from the skepticism of men, who do not truly believe in new things unless they have personal experience in them.”
Niccolo Machiavelli, The Prince