Since the hills and streams are dark, how am I to see the sun and moon / And since I do not know what is nearby, how shall I gaze a thousand leagues away?
c.1790, 樂學拾零(Akhak Seumnyeong) [Tidbits of the Musical Sciences]:
The white falcon soaring beyond the blue sky's clouds / considers a thousand leagues in all directions to be close by
2020, 이명식 [imyeongsik], “건축산업, 새로운 가능성 [geonchuksaneop, saeroun ganeungseong, The architecture industry: New possibilities]”, in Geonchuk[1], volume 64, pages 30—33: