Life isn't easy. I have seen this old man many times in the city. He has to work on his stamina to collect waste materials in town. If I do not make mistake, he could be the man selling ice cream in front of my kindergarten with his tricycle 30 years ago. He could be at age of more than 75 now. To many of us who are enjoying convenient, relaxing or even luxurious life, we shall appreciate what we have now & share it to the unfortunate ones.