Words of Today is a web app which highlight a sentence everyday. Most of the sentence were collected by myself over the years and some of them I think are quite meaningful. So have a look at it:

https://wordsof.today

Update 2019:

After 7 declined by App Review team, finally you can find it at:

https://itunes.apple.com/au/app/words-of-day/id1451553822?mt=8

Thanks