薑還是老的辣 [姜还－－－－]

Jyutping goeng1 waan4 si6 lou5 dik1 laat6
Pinyin jiāng hái shì lǎo de là

Definitions (CC-CEDICT)
  1. ginger gets spicier as it gets older (idiom)
  2. the older, the wiser
Definitions (Wiktionary)
  1. proverb
    The older the person is, the more seasoned (wiser or more treacherous) they are.
    (syn.) 姜越老越辣, 薑是老的辣, 姜是老的辣, 薑越老越辣