I would like to take this meaningful opportunity to think together with you all about the challenges that we now face, to ruminate on the motivations and principles for what we have done, and to learn lessons from them for our future.1  1  The reason why I have left so many writings to my fellow employees during my tenure is to allow them to go back and check whether our commitments have been fulfilled, by documenting them.
Although it has been burdensome, I have done this in order to shackle myself as well. However, deciding whether to maintain this practice until the moment when I leave office has been difficult.