《真善美》是《音樂之聲》的片尾曲，也是其中一首著名的歌曲，其歌詞如下：
When you're feeling down and out
When your heart is weighted down with doubt
When there's nowhere you can turn around
There's always something left to show
Look within your heart and you'll find this
What's good and beautiful in you
It's the truth about life that's always true
Beauty is truth, beauty is truth
Beauty is truth, beauty will lead you home
Beauty is truth, beauty is beauty forever
Always true
The best of friends, a loving wife
The bravest soul that ever did exist
A fine and wondrous thing is love indeed
The best of things are just a start, but never end
You'll find this in yourself, this beauty, beauty in you
Beauty is truth, beauty is truth
Beauty is truth, beauty will lead you home
Beauty is truth, beauty is beauty forever
Always true.
這是一首充滿希望和正能量的歌曲，表達了對於真善美的追求和嚮往。歌詞中提到了內心的美好、友誼、愛情、勇氣和家庭等元素，這些都是人類生活中不可或缺的部分。同時，歌詞也強調了真善美的永恆性和真實性，鼓勵人們追求美好生活，不斷前行。