酒不醉人人自醉人不多情情自多
[jiŭ bù zuì rén rén zì zuì rén bù duō qíng qíng zì duō]
'Wine does not intoxicate unless man intoxicates himself; one need not be sentimental for affection to be ample.' This expresses the sentiment that emotional depth comes from within, not external substances or actions, indicating introspective wisdom on passion and sobriety.