Word: 百岁 (bǎisuì)

山中常有千年树，世上少有百岁人

shān zhōngcháng yǒu qiānnián shù, shìshàng shǎoyǒu bǎisuì rén

in the mountains there are often thousand-year trees, in the world there are few hundred-year-old people

有志不在年高，无志空活百岁

yǒuzhìbúzàiniángāo, wú zhì kōng huó bǎisuì

ambition isn't a matter of old age; without ambition you live a hundred years in vain

百岁光阴如过客

bǎisuì guāngyīn rú guòkè

a hundred years of life are like a passing traveller