The word "time" is derived from an Indo-European root which means "to divide." We divide time and time divides us. We divide time into hours, minutes, and seconds. Time divides us against each other, against Nature, and against our true selves. Einstein said that the distinction between past, present, and future is an illusion. Modern physics teaches us that time is non-linear. Spiritual teachers emphasize the importance of the present moment. What is the true nature of time?