zhēn / zhèng / yǒu / néng / lì / de / rén / bù / xū / yào / kào / biǎo / gōng / lái / zhèng / míng / zì / jǐ真正有能力的人不需要靠表功来证明自己。People who are truly capable do not need to show off their accomplishments to prove themselves.