"The moving finger writes, and having written moves on. Nor all thy piety nor all thy wit, can cancel half a line of it"

This quote by Omar Khayyam is a pointer that our actions have effects which we can not undo them. The expression "the moving finger writes" is a metaphor for the passage of time and also the repercussions of our activities. The expression "having actually created go on" suggests that once something has actually been composed, it can not be transformed. The phrase "nor all thy piety nor all thy wit" is a tip that no matter exactly how hard we try, we can not reverse the consequences of our actions. The expression "cancel half a line of it" is a tip that even the smallest of our activities can have a long-term impact.

This quote is a pointer that we must be mindful of our activities and think thoroughly prior to we act. We must understand that our actions have consequences which we can not undo them. We ought to additionally understand that also the tiniest of our actions can have an enduring impact. This quote is a reminder to be mindful of our activities and to believe carefully before we act.