Samuel Taylor Coleridge said this quote

IIA grief without a pang, void, dark, and drear,      A stifled, drowsy, unimpassioned grief,      Which finds no natural outlet, no relief,          In word, or sigh, or tear — O Lady! in this wan and heartless mood,To other thoughts by yonder throstle woo'd,      All this long eve, so balmy and serene,Have I been gazing on the western sky,      And its peculiar tint of yellow green:And still I gaze — and with how blank an eye!And those thin clouds above, in flakes and bars,That give away their motion to the stars;Those stars, that glide behind them or between,Now sparkling, now bedimmed, but always seen:Yon crescent Moon as fixed as if it grewIn its own cloudless, starless lake of blue;I see them all so excellently fair,I see, not feel how beautiful they are!III          My genial spirits fail;          And what can these availTo lift the smothering weight from off my breast?          It were a vain endeavour,          Though I should gaze for everOn that green light that lingers in the west:I may not hope from outward forms to winThe passion and the life, whose fountains are within.