Impetuous people unimportant, just like star dust, fluttering in the world.

浮躁的人无足轻重，就如一颗尘土，在世间飘荡着。

youdao

The world is urgent with bursting life, with the wild exciting beauty of youth, but it is an impetuous beauty of scenes racing impatiently in to the florid and surfeited luxury of summer.

蓬勃的生命和狂热激奋的青春美丽催动着春天万物，良辰美景来去匆匆，转眼又是俗艳奢华的夏天了。

youdao

Jim and Jules must suffer, however, because their impetuous inamorata thinks the world is already rich enough, and so she can afford to cheat here, there and everywhere.

WSJ: Jules and Jim | For the Love of a Fickle Woman | Masterpiece by Peter Cowie