All our suffering is caused by our belief that even though the I is merely labeled on the aggregates, it exists from its own side. This sickness is the root of all our suffering and our cure is our wisdom.
-Lama Zopa Rinpoche
Lama Zopa Rinpoche gives a short vivid explanation about how we circle in samsara, why we circle, and whose fault it is that we circle and suffer. This teaching is from the Fourteenth Kopan Course, 1981. Read along with the transcript on our website here.