used to say that a person's age is not solely determined by the number of years they have lived, but by their physical and mental state
![人は自分がそう感じているのと同じくらいの年齢だ](https://api.langeek.co/v1/assets/flags/ja.png)
人は自分がそう感じているのと同じくらいの年齢だ
![Google Translate](/assets/icons/google_translate.png)
used to imply that as a person ages, they become more childlike in their behavior and needs, emphasizing the importance of treating the elderly with care and respect
![老人は二度子供のようだ](https://api.langeek.co/v1/assets/flags/ja.png)
老人は二度子供のようだ
![Google Translate](/assets/icons/google_translate.png)
used to suggest that someone who achieves success or matures too quickly or too early in life may also experience a decline or downfall earlier than others
used to imply that as a person reaches middle age, they either gain wisdom and expertise from their experiences or remain foolish due to their inability to learn from mistakes
![すべての人は40歳までに愚か者か医者になる](https://api.langeek.co/v1/assets/flags/ja.png)
すべての人は40歳までに愚か者か医者になる
![Google Translate](/assets/icons/google_translate.png)
used to suggest that the second half of life can be as rewarding as the first, as the age of forty allows more time and resources to focus on personal interests
used to suggest that customs, behavior, and social norms change over time, and what is acceptable or expected in one era or culture may not be in another
![他の時、他のマナー](https://api.langeek.co/v1/assets/flags/ja.png)
他の時、他のマナー
![Google Translate](/assets/icons/google_translate.png)
used to suggest that even though something or someone may be old and worn out, they can still be effective and have value
![古いフィドルで演奏される良い曲がたくさんあります](https://api.langeek.co/v1/assets/flags/ja.png)
古いフィドルで演奏される良い曲がたくさんあります
![Google Translate](/assets/icons/google_translate.png)
used to imply that young people should be given opportunities to grow, learn, and express themselves while being treated with patience and understanding to nurture their potential
![若者は奉仕されなければなりません](https://api.langeek.co/v1/assets/flags/ja.png)
若者は奉仕されなければなりません
![Google Translate](/assets/icons/google_translate.png)
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