'But what do the words mean?' asked the wondering Mole.
'That I do not know,' said the Rat simply. 'I passed them on to you as they reached me. Ah! now they return again, and this time full and clear! This time, at last, it is the real, the unmistakable thing, simple — passionate — perfect — '
Ch. 7 - The Wind in the Willows (1908)