english: Of course, you're fueling the waking state with these stimulants, and then, of course, it gets to 11 o'clock at night, and the brain says to itself, "Actually, I need to be asleep fairly shortly.
non_english: a týmito stimulantmi poháňate bdelý stav, potom príde jedenásť hodín večer a mozog si povie: „Ach, vlastne potrebujem spať len krátko.“