To do evil a human being must first of all believe that what he's doing is good.
Aleksandr SolzhenitsynWhat would things been like [in Russia] if during periods of mass arrests people had not simply sat there, paling with terror at every bang on the downstairs door and at every step on the staircase, but understood they had nothing to lose and had boldly set up in the downstairs hall an ambush of half a dozen people?
Aleksandr SolzhenitsynScientific research? Only when not at the cost of ethics-and first of all, those of the researchers themselves.
Aleksandr Solzhenitsyn