It turned out that the woman, Natalie Smith, had read something on a friend's refrigerator: Practice random kindness and senseless acts of beauty.

事实证明，这位名叫娜塔莉·史密斯的女士曾在一个朋友的冰箱上读到过这样一句话：随心随意行善，无来无由求美。

youdao

I was senseless and ignorant; I was a brute beast before you.

我这样愚昧无知，在你面前如畜类一般。

youdao

His death was a senseless waste of life.

他白浪费了性命，死得毫无意义。

《牛津词典》

The president noted what he called the "senseless bombing" in a crowded market in the northern city of Kirkuk on Tuesday, and he predicted "difficult days ahead."

VOA: standard.2009.06.30

Sir Edmund Hillary's ghost would come down and beat you senseless with a crampon, but you could wear it.

CNN: Apparently This Matters: The Hug Me Jacket

Diaz's mother Genie Hernandez described it as a "senseless crime" against a hard-working man trying to raise a family.

BBC: Magazine

It would be just another story people told each other, another cautionary tale about the McKechnies, how in that family one brother could kick the other senseless over a borrowed sweater.

NEWYORKER: Something Like Happy