history
From 《古诗十九首·生年不满百》 (Nineteen Old Poems, 'Lifespans Don't Reach a Hundred,' Han dynasty, anonymous, c. 100 CE): 生年不满百,常怀千岁忧。昼短苦夜长,何不秉烛游 (Our lives don't reach a hundred years, yet we carry a thousand-year worry. The days are short, the nights bitter-long - why not take a candle and roam?). A classic carpe diem poem - one of the earliest and most influential in Chinese literature.