"優" (yū, yasashii). It is translated as gentleness, kind, superior, etc.
This character is written by Kanzi, Regular script.
Etymology : Phono-semantic compound
優 ⇒ 憂 (melancholy) + 人 (man)
This character is loved by Japanese.
The people may find the internal characteristic in this.
The sorrow may be gentle with people.
A human being is person that it is more vain than the Nature.
However, the depth seems to be infinite in the same way.