David

“The purpose of education is not to validate ignorance but to overcome it”
― Lawrence Krauss

“The first truth is that the liberty of a democracy is not safe if the people tolerate the growth of private power to a point where it becomes stronger than their democratic state itself. That, in its essence, is fascism -- ownership of government by an individual, by a group, or by any other controlling private power.... Among us today a concentration of private power without equal in history is growing.”
― Franklin Delano Roosevelt

“I see evil when I look in my shaving mirror. It is, philosophically, present everywhere in the universe in order, apparently, to highlight the existence of good. I think there is more to this theory, but I tend to burst out laughing at this point.”
― Terry Pratchett, Unseen Academicals

“si vis pacem, para bellum”
― Flavius Vegetius Renatus