📈 Work Quality Improvement: Harvard Business School research found that GPT-4 can enhance employees' work quality by more than 40%. 📉 AI Performance Decline: Inexperienced use of AI may lead to a decrease in work performance of up to 19%. 🤖 AI Collaboration Styles: The study also differentiated AI users as 'Half Human Half Horse' and 'Half Machine', exploring different AI collaboration approaches.