Danger
"Dangers by being despised grow great." - Edmund Burke, speech (1792)
"Do not needlessly endanger your lives until I give you the signal." - Dwight D. Eisenhower
"Beware of meat twice boiled, and an old foe reconciled." - Benjamin Franklin
"Believe me, the secret of the greatest fruitfulness and the greatest enjoyment of existence is: to live dangerously!" - Friedrich Wilhelm Nietzsche, The Joyful Wisdom (also known as The Gay Science)
"One can never speak enough of the virtues, the dangers, the power of shared laughter." - Sagan, Francoise