一山還有一山高 [－－还－－－－]

Jyutping jat1 saan1 waan4 jau5 jat1 saan1 gou1
Pinyin yī shān hái yǒu yī shān gāo

Definitions (粵典–words.hk)
  1. 語句
    比喻​一個​人​再​強大​，​都​總會​有​一個​強大​過​佢​嘅​對​手​；​意思​係​指技藝​無​止境​，​唔​能夠​自滿​自大
    "Don't be arrogant."; literally: However high the mountain is, there is always another one higher.
  2. 近義詞
    強中自有強中手
Definitions (Wiktionary)
  1. proverb
    There is always someone or something that is better. / Do not be smug about your achievements.
    (syn.) 一山更比一山高, 一山更有一山高