鋒芒內斂

锋芒内敛
fēngmángnèiliǎn
to be talented yet self-effacing (idiom)

CEDICT

自我檢束、不放縱自己的銳氣和才華

維基詞典

Entry Composition

1 鋒芒 fēngmáng
  1. tip (of pencil, spear etc)
  2. sharp point
  3. cutting edge
  4. spearhead
  5. vanguard
2 內斂 nèiliǎn
  1. introverted
  2. reserved
  3. (artistic style) understated