A satisfying week of ratcheting up my output. Some long but interesting experiments at ONI, catching up on reading, a couple of social evenings, and the most intense week of training since September 2019. That said, I’ve been feeling a little fragile. My physical and mental health are both good. I’m happy with what I’m getting done each day but have caught myself with muddled thoughts here and there. Particularly, I am worrying about illness and injury a little more this week. A couple observations on this:
1. The news of coronavirus outbreak in Wuhan is causing alarm, but people are generally much less concerned about familiar diseases such as influenza. In the case of a far away outbreak, I can follow the advice that after taking reasonable precautions (e.g. washing hands before eating) it is foolish to worry about the possibility of getting sick (there is no need to suffer before the actual illness starts). I was not able to follow this advice when a different viral outbreak occurred in my social circle. I am vaccinated, and so very likely immune, but knowing I have been exposed directly it is difficult to silence my paranoia.
2. I have been recovering from a running injury, relatively minor but still the most significant injury I have had to date. I am left feeling much more vulnerable than I did before my injury, even though I ought to have been following the same injury preventing exercises either way. I let the idea of being particularly resilient become entwined with my identity, and having that misplaced belief confronted is emotionally challenging.
Things I wrote this week
The irony is not lost that I continue to delay a piece on productivity. I’m also writing about The Fated Sky (link to publisher and extract) which I finished reading this weekend.
Things to share this week
Donald Knuth and getting to the bottom of things
Knuth is a legendary computer scientist, and as well as writing The Art of Computer Programming, he also wrote the dialogue Surreal Numbers, or Surreal numbers: how two ex-students turned on to pure mathematics and found total happiness: a mathematical novelette. I recently learned that he does not use email, as he explains here:
“Email is a wonderful thing for people whose role in life is to be on top of things. But not for me; my role is to be on the bottom of things. What I do takes long hours of studying and uninterruptible concentration. I try to learn certain areas of computer science exhaustively; then I try to digest that knowledge into a form that is accessible to people who don’t have time for such study. “
I find this inspirational in several ways: I aspire to find a passion that allows me to focus so clearly on the one goal. I would love to have the opportunity to pursue that passion so single mindedly as to not need the convenience of email to “stay on top of things”. I would love to reach expertise where others go out of their way to reach me despite not using email.
The Dalek Game
While opening too many tabs writing about The Fated Sky, I came across Kathleen Jennings illustrations of Daleks, based on a game played by replacing words in titles with the iconic Dr Who villains. Related; I look forward to trying Blurb Wars next time I’m with some creative people.
Functional Threshold Power
FTP is the maximum power output that a person can transfer (e.g. to a bike or rowing machine) continuously for an hour, and is a common measure of cardiovascular endurance amongst cyclists. I’ve been looking at this set of charts about FTP, and it is humbling to see myself on the left tail of the distribution. Some relevant literature from Nature.