An idiom indicating that time is perishable?

Time passed in the blink of an eye and the sun flew like a boat. I don't think about how long it took to get off at Osaka. Shi Huoducuo started flying needles. Between pitching and pitching, I stood up, waiting for Sang Yu's Twilight scene to become a flash in the pan. It's not far, but it's less than five days before Jingzhao gets off. Newcomers arrive overnight, just around the corner.

get through

One hundred generations of passers-by fought day and night, and the stars moved. The sun and the moon fly, day after day. The sun and the moon are fleeting, like water passing by. Jumping pill, sun and moon, birds, flying rabbits, moving things, changing stars, moving half a turn. Time flies.