>>3792507For life is certain to the will, and the present is certain to life.
Thus it is that every one can say, “I am once for all lord of the present, and through all eternity it will accompany me as my shadow: therefore I do not wonder where it has come from, and how it happens that it is exactly now.”
We might compare time to a constantly revolving sphere; the half that was always sinking would be the past, that which was always rising would be the future; but the indivisible point at the top, where the tangent touches, would be the extensionless present. As the tangent does not revolve with the sphere, neither does the present, the point of contact of the object, the form of which is time, with the subject, which has no form, because it does not belong to the knowable, but is the condition of all that is knowable.