“The greatest relevancy can become irrelevant in the space of a heartbeat.”

“Stupidity is a relevant term and it is relevant to the owner of the stupid brain. Smartness is an irrelevant term and it is irrelevant to the owner of the smart brain because even the smart people can do and say stupid things.”

“Truth is irrelevant. What is relevant is whether or not they believe it."The logic in the words grated. "The first rule of scoundrels?”

“Being relevant to your customers only when you’re trying to sell something means choosing to be irrelevant to them for the rest of the time.”

“He had not understood that we were combat photographers, and our jobs were as relevant and justifiable—or as irrelevant and unjustifiable—as anyone’s in Vietnam.”

“They think that intelligence is about noticing things are relevant (detecting patterns); in a complex world, intelligence consists in ignoring things that are irrelevant (avoiding false patterns)”