From the carton, we can clearly see that the boy is worried about disposing of nuclear waste, while his father tells him to empty the dustbin first. This carton reminds me of a Chinese saying: If you don't clean the room(solve your problems), then how can you control the world. However, most people always attach great importance to something big, but neglect small things.

In my opinion, it is necessary and important to do small things. On the one hand, doing small things well helps us to develop good habits, which set a good foundation for our future development. There is no doubt that one of the greatest differences between success and failure is the importance placed on little things. On the other hand, the big is the little. If something needs to be done, it is big. No matter what kinds of task, if it is worth doing, it can be big.

Taking all these into account, we can easily notice that it is reasonable to do small things before big ones. So before doing important things, let’s empty our dustbin first!