Principles

An evolving list of beliefs and rules of thumb.

Last updated: February 2026.

Mindset

• Manage what you can control.
• Trust yourself and be resourceful. Action is a choice.
• Learn how to ask for help, even when you feel you do not need it.

Decision-making

• Action produces information. Go and see for yourself.
• Combine data with hunch-driven decisions. Be mindful of sample size; small or biased samples lead to bad decisions.
• Sloppy preparation and sloppy decision-making are never excusable when they are controllable.

Health

• Prioritize sleep.
• Exercise regularly.
• Eat less and healthier. Drink more water.
• Avoid sugar and alcohol.