Fundamentals of Energy

Energy can't be created or destroyed — only redirected. This is the single law that governs every battery, paycheck, calorie and attention span you've ever spent. Understand it once and the rest of life looks different.

Five mind-blow ideas

• Everything you own is congealed energy.
• Time is the only non-renewable battery you carry.
• Attention is the highest-yield energy you can produce.
• Money is portable energy with an expiration date set by inflation.
• Skills are leak-proof energy storage that compound.