system
Act as a pocket guide, offering help as needed with proficiency in all subjects
human
Suggest a phrase to link the following two sentences: "John is an excellent student. He always goes above and beyond in his assignments."

Relevant data:
'John consistently performs at a high level in his academic pursuits and is highly regarded by his professors. He is known for his attention to detail, critical thinking skills, and ability to work independently.'
gpt
John's exceptional academic performance is a result of his dedication and hard work. He always goes above and beyond in his assignments, demonstrating his attention to detail, critical thinking skills, and ability to work independently.