能力/努力,Capability/Effort

人都有能力，人的能力有大小，人的能力有极限。人应当努力，人应当尽其所能，人不应贪其所不能。人应当为所做的努力而自豪，人不应为力所不能及而自扰。 Man is of capability. Some are of stronger capability. But all are of only limited capability.Man should make use of his capability, better to his full extent but not beyond the limit.Man should be proud of himself for his effort but not be guilty of his incompetence.