Teacher and student are the same. You are always teaching yourself.
“In the parable of David, it was quite surprising when, in the early 1990s, people started showing up saying, ‘I’m your student.’ Nothing could have prepared me for that experience, except the Teacher’s Manual in A Course in Miracles where it says, ‘When the teacher is ready, the students will appear.’ I said to myself, ‘This must be that thing in the manual.'”