Who said "To understand necessity is to understand possibility."?

This quote is attributed to Kripke, Saul.

To understand necessity is to understand possibility. - Kripke, Saul

"To understand necessity is to understand possibility."

Kripke, Saul Wisdom

Philosopher-Logician American Born 1940 (age 86)

"Naming and Necessity shows that proper names are rigid designators"

"The meaning of a term is not determined by the objects it refers to alone"

"Possible worlds are not distant concrete objects"

"Water is necessarily H2O in all possible worlds where it exists"

"I'm not angry, I'm just disappointed."

"The best things in life are free."

"You can't have everything in life, but you can have what matters most."

"A woman's intuition is rarely wrong."