Wisława Szymborska said this quote

-A Word On Statistics-Out of every hundred people, those who always know better:fifty-two.Unsure of every step:almost all the rest. Ready to help,if it doesn't take long:forty-nine. Always good,because they cannot be otherwise:fourwell, maybe five. Able to admire without envy:eighteen. Led to errorby youth (which passes):sixty, plus or minus. Those not to be messed with:four-and-forty. Living in constant fearof someone or something:seventy-seven. Capable of happiness:twenty-some-odd at most. Harmless alone,turning savage in crowds:more than half, for sure. Cruelwhen forced by circumstances:it's better not to know,not even approximately. Wise in hindsight:not many morethan wise in foresight. Getting nothing out of life except things:thirty(though I would like to be wrong). Balled up in painand without a flashlight in the dark:eighty-three, sooner or later. Those who are just:quite a few, thirty-five. But if it takes effort to understand:three. Worthy of empathy:ninety-nine. Mortal:one hundred out of one hundreda figure that has never varied yet.