doctor

puhjeeskuh puhjeesk cheh, kuhloughuhn yehgoghuhn eh puhjeesk

Literally this proverb says, the doctor is not a doctor, one whose reaches the right conclusion
(kuhloughuhn yehgoghehn – one who comes to the head or understands the solution) is the real doctor.

The doctor is not the doctor, the one who understands (and cures) is the doctor