“We shall not cease from exploration
And the end of all our exploring
Will be to arrive where we started
And know the place for the first time”

T.S. Eliot, Four Quartets

“Do I contradict myself?
Very well then I contradict myself,
(I am large, I contain multitudes.)”

Walt Whitman, Song of Myself, 51

I usually misquote “large” as “vast.”