生活很艰难，亲爱的，但你也很坚强。

To understand a sentence means to understand a language.

The past is hidden somewhere outside the realm, beyond the reach of intellect, in some material object (in the sensation which that material object will give us) which we do not suspect.

I'm just a girl in the world trying to figure it out.

所有幼儿教育必须以促进孩子的长此以往发展为目的。