rénshēng / duǎnzàn / shí / bù / zài / lái / búyào / bǎ / shíjiān / làngfèi / zài / hòuhuǐ / shàng人生短暂,时不再来,不要把时间浪费在后悔上。Life is short, and time never comes back, so do not waste it on regret.