Self interest speaks all sorts of tongues...
Francois, Duc de La Rochefoucauld

...true art is selfish and perverse.
Ludwig van Beethoven

I have been a selfish being all my life.
Jane Austen

Self love is the greatest of all flatterers.
Francois, Due de La Rochefoucauld

Love seeketh only self to please.
Blake

No one is greater than one's self.
Anonymous

I contradict myself.
Anonymous

There's nothing greater than one's self.
Anonymous

In awe of such a thing as I myself.
Shakespeare: Much ado About Nothing

...to thine own self be true....
Shakespeare: Hamlet

A friend is a second self.
Cicero

This is the real me!
William James

Self is the sum of all that I am.
William James

Who am I? I am too young to understand.
Anonymous