“The one unchangeable certainty is that nothing is certain or unchangeable.”
John F. Kennedy (1917–1963) 35th president of the United States of America
Fuller version: This series of instances entangles unforeseeing mortality, so that among these things but one thing is in the least certainthat nothing certain exists, and that nothing is more pitiable, or more presnmptuous, than man! In Latin: Quae singula inprovidam mortalitatem involvunt, solum ut inter ista vel certu sit nihil esse certi nec quicquam miserius homine aut superbius.
Book II, sec. 5.
Naturalis Historia
“The one unchangeable certainty is that nothing is certain or unchangeable.”
John F. Kennedy (1917–1963) 35th president of the United States of America
“I am certain there is too much certainty in the world.”
Michael Crichton book State of Fear
State of Fear (2004)
“Tolerance grows only when faith loses certainty; certainty is murderous.”
Will Durant (1885–1981) American historian, philosopher and writer
“There is no certainty; there is only adventure.”
Roberto Assagioli (1888–1974) Italian psychiatrist and pioneer (1888-1974)
Bram van Velde (1895–1981) Dutch painter
11 August 1972; p. 90
1970's, Conversations with Samuel Beckett and Bram van Velde (1970 - 1972)
“Certainties are arrived at only on foot.”
Antonio Porchia (1885–1968) Italian Argentinian poet
Las certidumbres sólo se alcanzan con los pies.
Voces (1943)
Jean Tinguely (1925–1991) Swiss painter and sculptor
Quoted in: Guy Brett, Hayward Gallery, Museu d'Art Contemporani (Barcelona, Spain) (2000) Force fields: phases of the kinetic. p. 250.
Quotes, 1950's, Static static, static !, 1959