Your education embedded in this like ash in porcelain. Your writing is extremely tight. It's clean almost surgical in nature.
One typo, third to last break, should be "voluntarily" instead of "voluntary"
Important childhood memories for me usually have more feelings and senses in play. It's funny what we remember. For example, the first one that comes to mind:
When I went to see my grandfather for the last time I remember getting to the hospital dazed. It was cold. The tag on my shirt was making my back itch. Any other time I was going to get to see him I was excited, but I never remembered him being in a hospital before, I wasn't even sure why I was there, why he was there. My mother said something about us not being here long, but I can't remember what exactly. I heard my dad talking to a doctor, but I couldn't make it out. I was trying to pull mom along, I was willing us forward, but we weren't going anywhere. I was small. The room was big. There was a man sitting against the wall that kept on coughing. My dad marched to us, I could hear his tennis shoes against the floor. He was holding a small book I hadn't seen before. He said something to my mom, it was good news, then numbers and words only paramedics, nurses, and doctors understood as far as I knew. My dad handed me the book,
"Paw paw got this for you."
My birthday was in a week. I'd forgotten, I didn't care, "I don't get to see him?"
"Not tonight, but we'll come back." It was something like that. His answer was very similar. I never got to see him.
The first thing we forget is exactly what someone said, then maybe how they sounded, then how they looked, but the last thing we forget is how they made us feel. All this to say, I think it may be a little dialogue heavy for a childhood memory.
With how particular the rest of it appears, I thought it odd you opted to use the word "Mad" in the third break, "mad at fate" Madness, anger, and resentment are different. Maybe the character resents fate, or is angry with it. Most people wouldn't contemplate the difference, but I noticed.
Are the father's actions in the fourth break emphasizing his expert logical skills, or more of his optimism and/or experience and practical knowledge? How could the text be altered to emphasize the intended emotions and character traits?
Lastly! make sure the reader can interpret the actions of a logician as logical ones! I don't know the context, something you've been able to make me curious about, so I can't say whether the actions are or are not.
What's your total word and page count right now?