Learning is unique for each person. We recommend you browse and find something you're personally fascinated or intrigued by and start.
Each presentation series was developed as a weekly series. They are intended to be listened to at a pacing of one presentation each week. If presentation notes are available, you're encouraged to review the notes each week on a different but consistent day of the week to develop rhythm. Time and interest allowing, you are also encouraged to personally read from the books, and in some cases listen to the music or films as part of the series.
But... feel free to start any way you like; here are some popular series: