解释：以芍药相赠，以文无（一种中药）相招，展现了中药在人际交往中的特殊意义。

宇宙是我们为了理解混沌而讲给自己的故事。

I want to liberate America from fear. I want people to be afraid of the things that are really scary, like war and famine, not their neighbor because he has a different religion.

If you are under the impression you have already perfected yourself， you will never rise to the heights you are no doubt capable of.

I don't think you should ever have to apologize for your excitement.

最有力的故事是那些与灵魂对话的故事。