[ConservativeStatement]

Is there a meaning for the other symbols?

[Bon mots]

Is there a meaning for the other symbols?

Yes, but I don't remember much Mandarin... you can look them up by the radical on zhongwen.com

ZhongWen

[Bon mots]

[Bon mots]

The tattoo between his eyes means "Good". The word for "Girl" and "Boy" when written together mean "good" in Chinese. In the old days if you had two children, a boy and then a girl, it was 'good'. :)

The Mandarin Chinese character 好 (hǎo) consists of two radicals – 女 (nǔ) and 子 (zǐ).

Nǔ
女
girl, woman, daughter

Zǐ
子
child, son

In this case, that is what is tattooed between the eyes of the supergenius - a 'good' place to aim.