Angela duckworth: Stephen, i have a challenge for you. How do you increase your powers of observation? The lady rate behind us, would she order rill cees? You tink. What happens when a good night's sleep feels impossible? I could wake up on my own, but then it's like three 30 in the morning, and i'm like, s now i'm alert and awake. That is so dumb. Who does that? I do it.