Flowers or Weeds

My four year old is always bringing me the little purple weeds from our yard. I have them in little vases in my kitchen window. Today as we were in the car line waiting to pick up the other girls, Cara said "look at all the pretty purple flowers". I took this opportunity to try to explain to her that they are weeds. I felt a little like a party pooper so I finally said "but you think they are beautiful don't you"?. Cara said "I don't think they are weeds because they are so pretty".
This made me think. How can we tell who has flowers in there hearts and who has weeds?
I remember being about 4 years old and loving an actress on a TV show at the time. Her character on TV was so sweet and cheerful. I thought she was so pretty.
Well, she came to Nashville to something (I have no idea what) and my Mom took me to see her. She was at a table signing autographs and I was in line to get my autographed picture. When, I got closer to her, I noticed she was pretty, but she wasn't cheerful at all. She looked irritated to be wasting her time on signing autographs. When I got to the front of the line. She just shoved the picture at me and didn't look up. I was sad. I wanted her to be like her character and without the cheerfulness she wasn't very cute at all. I didn't even care about the picture after that.
I think this is the difference in being a flower or a weed. Weeds can be beautiful on the outside and still be a weed on the inside. Flowers are beautiful on the outside and caring and compassionate on the inside.
Does this make sense? This was just a reminder to me. Let's all grow flowers in our hearts instead of weeds.
PS- I will still rejoice with happiness everytime Cara brings me a weed. ha ha