An engineer cannot participate in irrationality.

Justice is conscience, not a personal conscience but the conscience of the whole of humanity. Those who clearly recognize the voice of their own conscience usually recognize also the voice of justice.

Truth seldom is pleasant; it is almost invariably bitter.

The heart senses who is friend and who is no friend.

If there were no executioners, there would be no executions.

If I were called upon to identify briefly the principal trait of the entire 20th century... I would be unable to find anything more precise and pithy than to repeat once again: Men have forgotten God.

There also exists another alliance - at first glance a strange one, a surprising one - but if you think about it, in fact, one which is well grounded and easy to understand. This is the alliance between our Communist leaders and your capitalists. This alliance is not new. ... We observe continuous and steady support by the businessmen of the West of the Soviet Communist leaders.