Part IV : The End of the Quest 
The Flower of Old Japan and Other Poems (1907), The Flower of Old Japan
                                    
        “Still as the holy of holies breathes the vast
Within its crystal depths the stars grow dim;
Fire on the altar of the hills at last
Burns on the shadowy rim.
Moments that holds all moments; white upon
The verge it trembles; then like mists of flowers
Break from the fairy fountain of the dawn
The hues of many hours.”
    
    
    
    
        
        
        
            
            
        
        
        
        
        
        
            "Dawn" 
By Still Waters (1906)
        
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George William Russell 134
Irish writer, editor, critic, poet, and artistic painter 1867–1935Related quotes
The Nuts of Knowledge (1903)
                                        
                                        The first line is often misquoted as "I must go down to the seas again." and this is the wording used in the song setting by John Ireland. I disagree with this last point. The poet himself was recorded reading this and he definitely says "seas". The first line should read, 'I must down ...' not, 'I must go down ...' The original version of 1902 reads 'I must down to the seas again'. In later versions, the author inserted the word 'go'. 
Source: https://poemanalysis.com/sea-fever-john-masefield-poem-analysis/ 
Salt-Water Ballads (1902), "Sea-Fever"
                                    
                                        
                                        Lecture "Young Poets" (1957) published in Mightier Than the Sword: The P.E.N. Hermon Ould Memorial Lectures, 1953-1961 (1964), p. 56 
Variants: 
Poetry is the deification of reality. 
As quoted in Life magazine (4 January 1963) 
The poet speaks to all men of that other life of theirs that they have smothered and forgotten. 
As quoted in The Beacon Book of Quotations by Women (1992) by Rosalie Maggio, p. 247
                                    
Lectures on the English Poets http://www.gutenberg.org/files/16209/16209.txt (1818), Lecture VIII, "On the Living Poets"