I know he recently got A thousand dollars from his summer internship. He looked at me, seeking affirmation that buying was a good idea. I asked one question: "how many pairs of shorts do you have? Do you still need the new ones?"
"But it's too cheap." He reiterated why. I then replied, "it's still $24. Do you have a better use? If you don't hold on to this urge, you will not spend more for bigger purchases later. " Our conversation ended there.
The discussion reminds me of an old saying : "A thousand journeys take every step. Without the accumulation of trickles, there will be no rivers and seas." (不积跬步,无以至千里;不积小流,无以成江海。)We have to mind each step, no matter how small it is. Each decision has consequences and leads to our final destination.