The man of system, on the contrary, is apt to be very wise in his own conceit; and is often so enamoured with the supposed beauty of his own ideal plan of government, that he cannot suffer the smallest deviation from any part of it... He seems to imagine that he can arrange the different members of a great society with as much ease as the hand arranges the different pieces upon a chess-board. He does not consider that...in the great chess-board of human society, every single piece has a principle of motion of its own, altogether different from that which the legislature might choose to impress upon it.
Adam SmithBy nature a philosopher is not in genius and disposition half so different from a street porter, as a mastiff is from a greyhound
Adam SmithThe tolls for the maintenance of a high road, cannot with any safety be made the property of private persons.
Adam SmithAdventure upon all the tickets in the lottery, and you lose for certain; and the greater the number of your tickets the nearer your approach to this certainty.
Adam Smith