I wish I could throw off the thoughts which poison my happiness.
— Frederic Chopin

Resentment is like drinking poison and waiting for the other person to die.
Carrie Fisher poison quote

Good humor is the health of the soul, sadness is its poison.
— Lord Chesterfield

If I was your wife Sir, I'd poison you! Madam, if you were my wife, I'd let you!
— Winston Churchill

Every time you get angry, you poison your own system.
— Alfred A. Montapert