Yes, now you know. Now you know! That’s what it was to be alive. To move about in a cloud of ignorance; to go up and down trampling on the feelings of those…of those about you. To spend and waste time as though you had a million years. To be always at the mercy of one self-centered passion, or another. Now you know — that’s the happy existence you wanted to go back to. Ignorance and blindness. - Thornton Wilder

… at best, each of us is but a breath” – Psalm 39:5

So teach us to number our days – Let us deeply consider our own frailty, and the shortness and uncertainty of life, that we may live for eternity, acquaint ourselves with thee and be at peace; that we may die in thy favor and live and reign with thee eternally. –  Clarke’s commentary on Psalm 90:12