For this Day:

;

...deeply responsive

One cannot be deeply responsive to the world without being saddened very often.
-Erich Fromm, psychoanalyst and author (1900-1980)

..at least one

Look into any man's heart you please, and you will always find, in every one, at least one black spot which he has to keep concealed.
-Henrik Ibsen, playwright (1828-1906) 

...twice a fool

A wise man fights to win, but he is twice a fool who has no plan for possible defeat.
-Louis L’Amour, novelist (1908-1988)

fossil poetry

Language is fossil poetry. 
-Ralph Waldo Emerson, writer and philosopher (1803-1882)