These two have the same fiery temper — like father, like son.
Tips
history
Recorded in 《孔丛子·居卫》 (Kǒngcóngzǐ — Jūwèi): '有此父斯有此子,人道之常也' — 'such a father naturally produces such a son, this is the constant way of human nature.' Used both approvingly (inheriting virtues) and critically (inheriting flaws).