• JK Rowling was depressed/suicidal in her twenties, now net worth well over $1B and makes ~$1M a day from Harry Potter series
  • The face of an attractive woman triggers same reward centres in male brain as cocaine does
  • Life is what happens while you make other plans
  • An ant dropped from a tall building will likely survive
  • 3 billion people live on less than $2.50 a day
  • 80% of the world’s current population lives on $10 or less a day
  • In the 200000 years that humans (homo sapiens) have walked the earth, 57 billion people have lived. 12% of those are alive today. 12% of all humans that have ever existed are alive today