Walter Bagehot: “The Congress rules the law, but the President rules the administration.”

The lessons are good where its primitive assumptions hold, but may be false where those assumptions fail.

Just so the lines of our Constitution were framed in old eras of sparse population, few wants, and simple habits; and we adhere in seeming to their shape, though civilisation has come with its dangers, complications, and enjoyments.

I own that I do not entirely sympathise with the horror of these anomalies which haunts some of our best critics.

Political philosophy is still more imperfect; it has been framed from observations taken upon regular specimens of politics and States; as to these its teaching is most valuable.