Who said "Flee flattery, for it is a thief of truth."?

This quote is attributed to Geoffrey Chaucer.

Flee flattery, for it is a thief of truth. - Geoffrey Chaucer

"Flee flattery, for it is a thief of truth."

Geoffrey Chaucer Truth

Poet Writer English 1343–1400

"The greatest virtue is to speak the truth and operate with honor."

"Love is the greatest thing that God has bestowed upon mankind."

"Time and tide wait for no man."

"Knowledge is power."

"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."