The reason people find it so hard to be happy is that they always see the past better than it was, the present worse than it is, and the future less resolved than it will be.
Dad was just an emotional wreck. He was drinking a lot of the time, he was smoking a lot of pot. And because he takes certain medications, the drinking was making him... you know, he wasn't even present, really.
I take what I see work. I'm a strict believer in the scientific principle of believing nothing, only taking the best evidence available at the present time, interpreting it as best you can, and leaving your mind open to the fact that new evidence will appear tomorrow.
My observation is that after one hundred and twenty years of modernisation since the opening of the country, present-day Japan is split between two opposite poles of ambiguity.
You can pour holy oil and holy water on a thug until you have emptied buckets of both; but at the end he will be a consecrated thug, but a thug all the same unless interior intentions and a disciplined man are present.
To my mind, what we ought to have maintained from the beginning was the strictest neutrality. If we had done this, I do not believe we would have been on the verge of war at the present time.