Before revision: በታሪክ ውስጥ ለሰው ልጅ እድገት እድገት ዕውቀት ቁልፍ ሚና እንደተጫወተ ምንም ጥርጥር የለውም። ሁሉም ማህበረሰቦች ከአደን እና ከመሰብሰብ ማህበረሰብ ፣ ከአትክልትና ፍራፍሬ ማህበረሰብ A knowledge society generates, shares and makes available to all members of the society knowledge that may be used to improve the human condition.
After revision: A knowledge society generates, shares and makes available to all members of the society knowledge that may be used to improve the human condition.