“Sometimes the truth is arrived at by adding all the little lies together and deducting them from the totality of what is known.”

“It's lies. It's all lies. Some of them are just prettier than others, that's all. People see what they think is there.”

“...the little man's total obliviousness to all forms of danger somehow made danger so discouraged that it gave up and went away.”

“There's a saying that all roads lead to Ankh-Morpork. And it's wrong. All roads lead away from Ankh-Morpork, but sometimes people just walk along them the wrong way.”

“There are all kinds of darkness, and all kinds of things can be found in them, imprisoned, banished, lost or hidden. Sometimes they escape. Sometimes they simply fall out. Sometimes they just can't take it any more.”

“The truth may be out there, but the lies are inside your head.”

“You take a bunch of people who don't seem any different from you and me, but when you add them all together you get this sort of huge raving maniac with national borders and an anthem.”