The world of time is the world of illusion. What happened long ago seems to be happening now. Choices made long since appear to be open; yet to be made. What has been learned and understood and long ago passed by is looked upon as a new thought, a fresh idea, a different approach. Because your will is free you can accept what has already happened at any time you choose, and only then will you realize that it was always there. As the course emphasizes, you are not free to choose the curriculum, or even the form in which you will learn it. You are free, however, to decide when you want to learn it. And as you accept it, it is already learned.Time really, then, goes backward to an instant so ancient that it is beyond all memory, and past even the possibility of remembering. Yet because it is an instant that is relived again and again and still again, it seems to be now. And thus it is that pupil and teacher seem to come together in the present, finding each other as if they had not met before. The pupil comes at the right time to the right place. This is inevitable, because he made the right choice in that ancient instant which he now relives. So has the teacher, too, made an inevitable choice out of an ancient past. God's Will in everything but seems to take time in the working-out. What could delay the power of eternity?When pupil and teacher come together, a teaching-learning situation begins. For the teacher is not really the one who does the teaching. God's Teacher speaks to any two who join together for learning purposes. The relationship is holy because of that purpose, and God has promised to send His Spirit into any holy relationship. In the teaching-learning situation, each one learns that giving and receiving are the same. The demarcations they have drawn between their roles, their minds, their bodies, their needs, their interests, and all the differences they thought separated them from one another, fade and grow dim and disappear. Those who would learn the same course share one interest and one goal. And thus he who was the learner becomes a teacher of God himself, for he has made the one decision that gave his teacher to him. He has seen in another person the same interests as his own.