“Being in Christ, it is safe to forget the past; it is possible to be sure of the future; it is possible to be diligent in the present.”

Source: The Recognitions

Siddhartha (1922)
Context: Listen my friend! I am a sinner and you are a sinner, but someday the sinner will be Brahma again, will someday attain Nirvana, will someday become a Buddha. Now this "someday" is illusion; it is only a comparison. The sinner is not on his way to a Buddha-like state; he is not evolving, although our thinking cannot conceive things otherwise. No, the potential Buddha already exists in the sinner; his future is already there. The potential hidden Buddha must be recognized in him, in you, in everybody. The world, Govinda, is not imperfect or slowly evolving along a path to perfection. No, it is perfect at every moment; every sin already carries grace within it, all small children are potential old men, all sucklings have death within them, all dying people — eternal life. It is not possible for one person to see how far another is on the way; the Buddha exits in robber and the dice player; the robber exists in the Brahmin. During deep meditation it is possible to dispel time, to see simultaneously all the past, present, and future, and then everything is good, everything is perfect, everything is Brahman.

Pt. III : The Positive Aspect of Ambiguity http://www.marxists.org/reference/subject/ethics/de-beauvoir/ambiguity/ch03.htm#s2, Ch. 1 : The Aesthetic Attitude
The Ethics of Ambiguity (1947)
Context: We must not confuse the present with the past. With regard to the past, no further action is possible. There have been war, plague, scandal, and treason, and there is no way of our preventing their having taken place; the executioner became an executioner and the victim underwent his fate as a victim without us; all that we can do is to reveal it, to integrate it into the human heritage, to raise it to the dignity of the aesthetic existence which bears within itself its finality; but first this history had to occur: it occurred as scandal, revolt, crime, or sacrifice, and we were able to try to save it only because it first offered us a form. Today must also exist before being confirmed in its existence: its destination in such a way that everything about it already seemed justified and that there was no more of it to reject, then there would also be nothing to say about it, for no form would take shape in it; it is revealed only through rejection, desire, hate and love. In order for the artist to have a world to express he must first be situated in this world, oppressed or oppressing, resigned or rebellious, a man among men. But at the heart of his existence he finds the exigency which is common to all men; he must first will freedom within himself and universally; he must try to conquer it: in the light of this project situations are graded and reasons for acting are made manifest.

Source: Dance Dance Dance

The Notebooks of Leonardo Da Vinci (1938), I Philosophy
Variant: Science is the observation of things possible, whether present or past; prescience is the knowledge of things which may come to pass, though but slowly.

Source: Four Quartets

Meditation 5 - Die Before Dying
Books, The Beggar, Volume IV: Die Before Dying (Hari-Nama Press, 2005)