The world is a beautiful book, but of little use to him who cannot read it.

I’ve never been a natural, all I do is try, try, try.

That is what learning is. You suddenly understand something you've understood all your life, but in a new way.

I don’t need anyone’s permission to be myself.

道理明白了，文辞就能表达清楚；文辞表达清楚了，道理也就明白了。