karanchawla

Yes there's a similar quote I read somewhere which is now a part of my internal monologue: "You can't improve what you can't measure." So, I'm always trying to measure everything about my life and improving and optimizing things.

I use the GCal CLI and document my life every 30 minutes. I use it both retroactively and to plan the future. It helps me analyse my weeks, months and years and figure out where I wasted most of my time and try to optimize it.