Justified enthusiasm

Joseph Joubert:

Nothing is better than a justified enthusiasm.

The Notebooks of Joseph Joubert: A Selection  , trans. Paul Auster (New York: New York Review Books, 2005).

Also from Joseph Joubert
Another world : Brevity : Form and content : Irrelevancies and solid objects : Lives and writings : New books, old books : ’Nuff said (1) : ’Nuff said (2) : Politeness : Resignation and courage : Ruins v. reconstructions : Self-love and truth : Thinking and writing : Wine