Thway one makes one's contribution doesn't have to be so great or lofty. Surely it's enough to do a fair day's work for a fair day's pay, and fulfill one's responsibilities!
貢獻的方法，不必是多麼崇高偉大，只要好好做一分工，領一分的錢，盡一分該盡的責任，也就足矣！