世の中には、いくら答えを探しても永遠に見つからないものがたくさんある。
どんなに考えても答えが出ないものを追いすぎない、堂々巡りはもうやめよう。

Searching for answers
There are many things in the world that you will never find the answer to no matter how hard you search for it. No matter how much you think about it, don’t chase too many things for which there are no answers, and stop going around in circles.