working assiduously for the good of the people
"Whatever you do, use the power of your mind and the power of your body most effectively to achieve your goal."
---
This page is auto-translated from /nishio/精力善用 using DeepL. If you looks something interesting but the auto-translated English is not good enough to understand it, feel free to let me know at @nishio_en. I'm very happy to spread my thought to non-Japanese readers.