I had ever lived with my grandparents from age 11 to 19. The very merit that I learned from them is thrifty. I would try my best to save money.
But today I learned a lesson. I should spend money on self-improvement because the money I save at present is so limited since I am still a student. The limited money won't make a significant difference when I graduate. But if I spend it on self-improvement, it will equip me with knowledge and skills that may be crucial for my career.