Expert Proverbs

You don't become an expert in five days. (African Proverb)
What is an expert? Someone who is twenty miles from home. View proverb
American Proverb
The suffering patient knows more than the expert doctor. View proverb
Sicilian Proverb
No one can be an expected to be an expert at something before they have got the chance to practice it. View proverb
Finnish Proverb
In the presence of an expert a lie is not uttered. View proverb
Turkish Proverb