Who said "This is true, this is kind, this is necessary, this is true"?

This quote is attributed to Eliot Rosewater.

This is true, this is kind, this is necessary, this is true - Eliot Rosewater

"This is true, this is kind, this is necessary, this is true"

Eliot Rosewater Truth

Character in Slaughterhouse-Five

Buy "Slaughterhouse-Five" on Amazon

"You know what I wish?"

"You don't ever have to do anything ever again"

"You know what the problem with getting old is?"

"Drink calmly and let the uproar rage on outside."

"Lucy, you got some 'splainin' to do!"

"You must always be honest with the people you love."

"Truth always comes out in the end."

"Honesty is always the best policy."