“Một ông bạn già hẹn tới thăm một người bạn trẻ. Gần tới giờ hẹn, trời bỗng ập mưa. Ông bạn già tần ngần, cuối cùng quyết đinh mặc áo tơi (3), đội nón lên đường tới nơi đúng hẹn. Người bạn trẻ vừa sửng...

The context tells us about an old man who keeps his promise to visit a young friend despite the rain. There are different opinions about this situation. Some people think that it would be more convenient to make a phone call instead of going in the rain. However, others believe that keeping the appointment is more important than the inconvenience caused by the rain. Regarding the last question, whether it is more beautiful for the young friend to actively ride a bike to visit the old man, it is subjective and depends on personal preferences. Some may find it admirable and thoughtful, while others may not see it as significant.