Even a monk can’t shave his own head.
More Korean Proverbs:
A nobleman's calf does not know how a butcher kills.Korean
The matchmaker gets three cups of wine when he succeeds and three slaps on the cheek when he fails.
Korean
Aim high in your career but stay humble in your heart.
Korean
Even honey can taste bitter if it's used as medicine.
Korean
A kitchen knife cannot carve its own handle.
Korean