shuí / yě / wú / fǎ / yù / zhī / zì / jǐ / de / shòu / xiàn / zhǐ / néng / zhēn / xī / dāng / xià谁也无法预知自己的寿限,只能珍惜当下。No one can predict their own lifespan, so we can only cherish the present.