Humans are the only animals that try to dwell in the future. You don’t have to purely live in the present situation without a plan, but the future plans you make can only be based on the aspects of the future that manifest within the present situation. You can’t plan a future if you don’t know what the present situation is. You have to start from now to know how to plan.
From Ocean of Dharma: The Everyday Wisdom of Chögyam Trungpa, no. 132.