《全唐诗补选》中有一首王贞白的七绝诗云：读书不觉已春深，一寸光阴一寸金。不是道人来引笑，周情孔思正追寻。王贞白曾为唐之达官。此诗是作者早年在江西庐山五老峰下白鹿洞中读书时所写。诗中记述了一次他正在专心读书而被人引笑的故事。作者大发“一寸光阴一寸金，寸金难 “Complete Tang Poetry by-election,” there is a poem of Wang Zhenbian seven absolutely poem: reading feel spring has been deep, an inch of time an inch of gold. Not a Taoist to attract laughter, passion Conus is seeking. Wang Zhen Bai Tang was up to the officer. This poem is written by the author when he was studying in the White Deer Cave under the Lao Mountain in Jiangxi Province in his early years. The poem chronicles one story that he is being drawn to when he is concentrating on reading. Author Daihatsu "an inch of time an inch of gold, inch gold hard