In English
After this, ; this means being impervious to the ups and downs brought about by time. Acquisition of this particular virtue also calls for strong determination. You should neither brood over the past nor worry about the future. Why all this pointless contemplation? No matter how much you think, reflect, and brood, the miseries of the past cannot be corrected nor set right. As regards the future, no one can say anything definite about it since it is so very uncertain. You are keen about achieving something tomorrow; is there any guarantee you would be alive then? Are you sure you would be alive? No one can speak with certainty on such matters. Therefore, what is the point in worrying about the future? The future is hidden in the womb of time; no one can see it. So, why spend time imagining all sorts of future scenarios? As for the past, it is gone and lies buried in the sands of time. The past cannot be revived, recovered, or resurrected.