### Chinese: 许多人少年时候也有理想，老了之后，却忘了理想，或追求理想，却沦为偏执。
### English: Many people also had ideals when they were teenagers, but when they got old, they forgot their ideals or pursued them, but became paranoid.
### Errors: There is a minor error at "old". There is a minor error at "pursued". There is a minor error at "but".

### Improved English: Many people had dreams when they were young, but they forgot about them when they got older; or, they pursue their dreams and become paranoid.