<prompt> Translate the following text to EnglishTaarifa za kibinafsi za Usalama wa Jamii pia zinaelezea kwamba faida za Usalama wa Jamii hazikusudiwa kuwa chanzo pekee cha mapato ya kustaafu, na taarifa hizo zinawatia moyo wafanyakazi kuongeza faida zao na pensheni na akiba ya kibinafsi.  <response>: Individualized Social Security statements also explain that Social Security benefits were not intended to be the only source of retirement income, and the statements encourage workers to supplement their benefits with pensions and personal saving. 