How to say this means that if you try to protect yourself too much, you will only make bigger mistakes. in Japanese
1)
これはあまりno dictionary result, likely a conjigated verbno dictionary result, likely a conjigated verb自分自分(jibun) (pn,adj-no) myself/yourself/oneself/himself/herself/i/meをを(wo) (prt) indicates direct object of action/indicates subject of causative expression/indicates an area traversed/indicates time over which action takes place/indicates point of departure or separation of action/indicates object of desire, like, hate,守ろno dictionary result, likely a conjigated verbno dictionary result, likely a conjigated verbうとするとno dictionary result, likely a conjigated verbno dictionary result, likely a conjigated verb、、(、) Japanese commaかえってかえって(kaette) (adv) on the contrary/rather/all the more/instead大き大き(ooki) (pref) great/grand/large/greater/upper/senior/a great deal/very muchなな(na) (prt) connects adj to noun/indicates emotion or emphasis/command/prohibition間違い間違い(machigai) (n) mistake/error/blunder/accident/mishap/trouble/improper conduct/indiscretionをを(wo) (prt) indicates direct object of action/indicates subject of causative expression/indicates an area traversed/indicates time over which action takes place/indicates point of departure or separation of action/indicates object of desire, like, hate,おお(o) (int) oh!/polite prefix to the next wordかか(ka) (prt) indicates question/indicates choice, doubt, etc.すことになるだけだno dictionary result, likely a conjigated verbno dictionary result, likely a conjigated verb、、(、) Japanese commaという(exp) said/called thusこと(prt) particle indicating a command/particle indicating mild enthusiasm/particle indicating a gentle interrogative/particle used to soften a judgment or conclusionですです(desu) (aux) be/is/are。。(。) Japanese period "."
