I thought when you are writing you just capitalized whatever you words you thought were important. Later I found out they actually did write that way a long time ago.
A childhood belief about classes

others believed things like this
- I thought the mole on my arm was from a bug pooping on my arm a long time agoAnon
- I thought Viagra was an allergy medicine for a really long time.Anon
- I thought for a long time that beaver and badger are the same animal— Ted Snow
- When I was little I thought that if I stayed a long time in the water I would become a mermaid.— Salma
- I thought everyone only had a set number of breaths before they died.
I breathed slowly for a long time.Anon - I used to believed that "approximately" actually means "important".Anon