Dale Carnegie’s famous quote fittingly describes the nature of Naysayers when he wrote “Any fool can criticize, condemn and complain, and most fools do.” 
Nukuu maarufu ya Dale Carnegie inafafanua kwa usahihi kasumba ya wote wenye tabia za kupinga pale alipoandika “mjinga yeyote anaweza kukosoa, kushutumu na kulalamika, na wajinga wengi ndivyo wafanyavyo.”