必须去仰望的历史

Hi all - my good friend gave this to me years ago, painted by his grandfather, he couldn’t translate it for me at the time as he doesn’t speak traditional Chinese, anyone able to help me out?

Hii everyone
I’m having a strange problem with Traditional Chinese input on my phone, and I’m trying to understand what is happening.
I use the Traditional Chinese Zhuyin keyboard. When I type a word and select a character from the suggestions, the character displayed in the keyboard looks correct (the Taiwanese Traditional Chinese form that I expect).
However, after I press send and the message appears in apps like Telegram, ChatGPT, or Apple Notes, some characters are displayed differently. They are still Traditional Chinese characters, but the shape/structure of the strokes changes. Some of them look like simplified or “weird” versions of the traditional characters.
The confusing part is that the character is correct when I select it from the Zhuyin keyboard, but after it is inserted and displayed by another app, it changes visually.
For example:
Writing with Zhuyin → correct Taiwanese Traditional Chinese form
Sending the message → different-looking character appears
This is causing problems because sometimes I don’t recognize characters that other people send me. I’m used to Taiwanese Traditional Chinese characters, so when I see these different glyph forms, I sometimes cannot immediately understand them.
I already tried:
Changing my iPhone region to Taiwan
Using the Traditional Chinese Zhuyin keyboard
Checking language settings
But the issue still happens, especially in Telegram and Apple Notes.
Is this a font/rendering issue (Taiwan vs Hong Kong/Macau glyphs)? Is there a way to force iOS to always display Taiwanese Traditional Chinese characters across all apps?
Thanks for any help!