The hours you're giving away

Darwin wrote 23 books working 4 hours a day. You're spending yours on email.

In 1842, Charles Darwin left London for a quiet house in the English countryside. He had a theory that would change how humans understood themselves, and he knew it would take years of concentrated thought to prove it. So he did something unusual. He designed his days like a miser designs a budget.

Darwin worked 3 sessions a day. 90 minutes each. The fir…