It's so special that your grandfather shared such valuable advice with you before he passed away. He emphasized the importance of being serious with your studies and treating others with respect. He taught you that respect is a two-way street, and the more respect you show to others, the more respect you'll receive in return. Your grandfather also taught you the value of punctuality. He didn't mess around with time and always made sure to wake you up ahead of schedule when you were responsible for taking him somewhere. It's clear that he wanted to instill in you the importance of being on time and honoring commitments. Your grandfather's teachings are truly precious and will stay with you forever. Hold onto those lessons and continue to live by them. They will guide you in your journey.