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Guiding Principles Quotes

My guiding principle is this: Guilt is never to be doubted.

Franz Kafka (2009). “The Metamorphosis: And Other Stories”, p.198, Schocken

I have great faith in optimism as a guiding principle, if only because it offers us the opportunity of creating a self-fulfilling prophecy.

"Sir Arthur C. Clarke: 90th Birthday Reflections". Arthur C. Clarke's message delivered on his 90th birthday, www.youtube.com. 2007.