Who said "What matters is not what we say but what we mean."?

This quote is attributed to Seamus Heaney.

What matters is not what we say but what we mean. - Seamus Heaney

"What matters is not what we say but what we mean."

Seamus Heaney

Poet Irish 1939–2013

"Between my finger and my thumb the squat pen rests; snug as a gun."

"Whatever is given can be taken away."

"The main thing is to get the mood right."

"Happiness, I have discovered, is nearly always a rebound from hard work."