Yes, I do agree with most all of the sayings of Plato. Plato is probably best known for his saying, “Ignorance, the root and stem of all evil”. Sometimes this is confused with “Money is the root of all evil” which actually had its origins with the Bible.
However, my two favorite sayings attributed to Plato are “Music is a moral law. It gives soul to the universe, wings to the mind, flight to the imagination, and charm and gaiety to life and to everything” and “Wise men speak because they have something to say; Fools because they have to say something”.