The foundation of friendship demands the greatest likeness of human souls and hearts.

I wish you music to help with the burdens of life ,and to help you release your happiness to others.

The world is a king, and like a king, desires flattery in return for favor; but true art is selfish and perverse — it will not submit to the mold of flattery.

I know of no more sacred duty than to rear and educate a child.

Of all my children, this is the one that cost me the worst birth-pangs and brought me the most sorrow; and for that reason it is the one most dear to me.

Don't only practise your art, but force your way into its secrets.

Music can change the world.