In magic - and in life - there is only the present moment, the now. You can't measure time the way you measure the distance between two points. 'Time' doesn't pass. We human beings have enormous difficulty in focusing on the present; we're always thinking about what we did, about how we could have done it better, about the consequences of our actions, and about why we didn't act as we should have. Or else we think about the future, about what we're going to do tomorrow, what precautions we should take, what dangers await us around the next corner, how to avoid what we don't want and how to get what we have always dreamed of.
[T]he concern of man is not his future but his present, not the world but his soul. We must be just, we must strive, we must engage ourselves with the business of the world for our own sake, because through that, and through contemplation in equal measure, our soul is purified and brought closer to the divine. ... Thought and deed conjoined are crucial. ... The attempt must be made; the outcome is irrelevant. Right action is a pale material reflection of the divine, but reflection it is, nonetheless. Define your goal and exert reason to accomplish it by virtuous action; successs or failure is secondary.
In any weather, at any hour of the day or night, I have been anxious to improve the nick of time, and notch it on my stick too; to stand on the meeting of two eternities, the past and the future, which is precisely the present moment; to toe that line. You will pardon some obscurities, for there are more secrets in my trade than in most men's, and yet not voluntarily kept, but inseparable from its very nature.