[yī cùn guāng yīn yī cùn jīn, cùn jīn nán mǎi cùn guāng yīn, ㄧ ㄘㄨㄣˋ ㄍㄨㄤ ㄧㄣ ㄧ ㄘㄨㄣˋ ㄐㄧㄣ, ㄘㄨㄣˋ ㄐㄧㄣ ㄋㄢˊ ㄇㄞˇ ㄘㄨㄣˋ ㄍㄨㄤ ㄧㄣ, 一寸光阴一寸金，寸金难买寸光阴 / 一寸光陰一寸金，寸金難買寸光陰] An interval of time is worth an ounce of gold, money can't buy you time (俗谚 common saying); Time is precious and must be treasured. [Add to Longdo]