Cognition Quote

Humans need more than seven hours of sleep each night to maintain cognitive performance - Matthew Walker
It's a direct refutation of the "I'll sleep when I'm dead" hustle culture. The core message is that seven hours isn't an aspirational goal; it's the absolute minimum biological necessity for your brain to function properly.

Dreams Quote

You do not remember dreams because your brain is busy transferring memories from short-term to long-term storage - Matthew Walker
Forgetting your dreams isn't a memory failure; it's a sign your brain is prioritizing long-term memory storage over dream recall.