◆三歳の翁、百歳の童子 3sai no okina 100sai no douji.
- 解釈：年をとっていても愚かな者もいれば、年は若いが老巧な者もいるという意。
- Literal：Three-year-old old man, a hundred-year-old boy.
- Interpretation：Even if old, there is also a foolish person. And although a year is young, there is also an experienced person.
- 類義：