And the next tweet:
There won’t be enough bitcoin though.
[...]
But you know in the far far future when we are about to build
Dyson spheres we better be having bigger of Pi value

[...]
I remember I read somewhere that Pi to an accuracy of only 5 decimal places is sufficient for practical orbital calculations up to the scale of our solar system. Given that, I'd risk a guess that the approximation of Pi that I get using Windows 10 calculator (3.1415926535897932384626433832795) should be sufficient for Dyson Sphere calculations. But I'm not a physicist.
[...]
Though the truth is that you should have a backup strategy and use it (RAID is not a backup). Two is one and one is none. All storage equipment is ephemeral.
[...]
Anyone who has ever lost data due to a failed storage device would attest to that. I've set up my main PC to take daily backups to a device in a different physical location. Funny thing is that, since I started doing this, I haven't had a single device failure... Murphy's Law?