"You are beautiful, but you are empty," he went on. "One could not die for you. To be sure, an ordinary passerby would think that my rose looked just like you-- the rose that belongs to me. But in herself alone she is more important than all the hundreds of you other roses: because it is she that I have watered; because it is she that I have put under the glass globe; because it is she that I have sheltered behind the screen; because it is for her that I have killed the caterpillars (except the two or three that we saved to become butterflies); because it is she that I have listened to, when she grumbled, or boasted, or even sometimes when she said nothing. Because she is my rose.

And he went back to meet the fox.

"Goodbye," he said.

"Goodbye," said the fox. "And now here is my secret, a very simple secret: It is only with the heart that one can see rightly; what is essential is invisible to the eye."

原句：But in herself alone she is more important than all the hundreds of you other roses

我的疑问1：in herself alone 是状语唯独她的意思吗？all the hundreds of you other roses这个句型不明白

原句：It is only with the heart that one can see rightly.

我的理解：it is with 相对于介词对…来说是

It is with diffidence and hesitation that I approach this work.

我是带著懦怯和犹豫接近这部作品的。

Friends, it is with great pleasure that I introduce ...

朋友们，我很高兴地介绍

出自海词

我的理解对吗？

原句：what is essential is invisible to the eye.

我的疑问2：这个句型怎么分析？