<prompt> unaweza kugeuza matini haya ya swahilikwa kiingereza?bill cosby amewahi kunukuliwa akisema; hajui ufunguo wa mafanikio, ila anajua ufunguo wa kushindwa ambao ni kujaribu kumridhisha kila mtu.  <response>: it was bill cosby that said that he did not know the keys to success but he is certain that the key to failure is trying to please everybody. 