The past does not exist anywhere except in memory. The future does not exist anywhere except in anticipation. The present moment — the actual now of experience — has no duration. By the time you name it, it is already past.
And yet time feels as solid and objective as anything in experience. More solid, perhaps. The pressure of the deadline is as real as the desk it sits on. The weight of regret is as present as the chair you are sitting in.
But consider carefully: where is yesterday? Not the memory of yesterday — the actual yesterday. It is nowhere. It no longer exists. Where is tomorrow? Not the anticipation of tomorrow — the actual tomorrow. It is nowhere. It does not yet exist. The only moment that can actually be experienced is the present. And the present, examined carefully, has no extension in time — it is the knife-edge between what was and what will be, with no thickness of its own.
The Yoga Vasishtha — one of the most sophisticated philosophical texts in Indian literature — argues that time is a construction of the perceiving mind rather than an independent feature of reality. Not that change does not happen. But that the organisation of change into past, present, and future is a function of memory and anticipation — both of which are mental events arising in the present moment of awareness.
The practical implication is significant. The suffering associated with time — regret about the past, anxiety about the future — is suffering generated by mental content, not by actual conditions. The past situation that is producing regret does not exist. The future situation that is producing anxiety does not exist. The mental content that represents them exists, in the present, as current experience.
This is not a technique for dismissing legitimate concerns. It is a precise description of where the actual work is. The regret is not about something that still exists and can be changed. The anxiety is not about something that exists and must be managed. Both are current mental events — and current mental events can be worked with directly, in the present, rather than through the fiction that you are addressing the past or future.
The present moment is all there is. This is not a spiritual instruction. It is a description of the structure of experience. The suffering that pretends otherwise is the suffering of fighting a reality that is actually already on your side.