Единственный цвет в русском языке, который имеет положительное значение - красный.
красная площадь, RED Square, also is the Beautiful Square
красивый Beautiful, Rare
But RED is a bold color in most of cultures. UK/USA is also RED and also bold to determine the Justice?
People will say Chinese flag is also RED. RED is the color of an older time and it has been established. There was also too much bloodshed in the past.
There is no RED color in the Israeli flag.
Украина
Убийцы
Профессор.
Some people also refer to βίος as "condensed matter physics".
But maybe people can not do βίος with the mind of math. Even can not with the mind of physics.
It must be Biology with the Boldness of Britain.