"是要让他了解自己，也能正确评估别人"

 

Well said.  Self-awareness is a sign of maturity.

A child looks weak, it's partly due to his smaller stature, but more importantly, it's because of his lack of self-awareness.  The story of Adam and Eve, and the Garden of Eden is not to be taken literally, but figuratively.

So, if you want your child strong, cultivate self-awareness.