"Rule 1 of cryptanalysis: check for plaintext."

"Never underestimate the attention, risk, money, and time that an opponent will put into reading traffic."

"It is easy to run a secure computer system. You merely have to disconnect all dial-up connections and permit only dir…"

"For we Americans, though we are the most restless race in the world, with the possible exception of the Bedouins, alm…"

"Chicago is stupefying. It knows no rules, and I know none by which to judge it. It stands apart from all the cities i…"

"Kansas used to believe in Populism and free silver. It now believes in hot summers and a hot hereafter."

"It was a Native Son who, when asked by an Englishman, visiting the United States for the first time, to name the Seve…"

"We must realize that growth is but an adolescent phase of life that stops when physical maturity is reached. If growt…"

"The greatest shortcoming of the human race is man's inability to understand the exponential function."

"Can you think of any problem in any area of human endeavor on any scale, from microscopic to global, whose long-term …"