Nevertheless, the word 'amateur' does carry a connotation that the person concerned is not fully integrated into the scientific community and, in particular, may not fully share its values.
On the day of the race in 1983, Cliff Young, a toothless 61-year-old farmer and amateur runner wearing rubber boots, and much older than the other runners, was in attendance.
The NHL, where most of the hockey players play, did not allow them to come to Korea to play, so there will be amateur hockey players, and it's all about sportsmanship.
And this is, you know, when I was talking about film criticism, I was talking more about amateur film criticism than professional film criticism, because professional film criticism tends to understand the necessity for the mechanisms.
A rash conclusion: Van Gogh’s nightscape dates from 1889 - when astronomy is attracting amateur enthusiasts, inspired by a string of popular handbooks, containing the first-ever photographs of the night sky.