第 1 句因包含“北斗”,据此推断可能引用了典故:北斗
译《鲁拜集》 其五十七 现当代 · 黄克孙
七言绝句 押萧韵
曾司北斗招摇玉历天衡略整调。
纸上淋漓醉笔勾除昨日明朝
注:珈音乃古波斯名数学家,曾创新历。
Ah, but my Computations, People say,
Reduc'd the Year to better reckoning? — Nay,
'Twas only striking from the Calendar
Unborn To-morrow, and dead Yesterday.