Always be a poet, even in prose.
Poetry has no goal other than itself; it can have no other, and no poem will be so great, so noble, so truly worthy of the name of poem, than one written uniquely for the pleasure of writing a poem.
For each letter received from a creditor, write fifty lines on an extraterrestrial subject and you will be saved.
On the day when a young writer corrects his first proof-sheet he is as proud as a schoolboy who has just got his first dose of pox.