What year is this saying from? Please help!!?

Question

"The Three Oddest Words: When I pronounce the word FUTURE, the first syllable already belongs to the past, When I pronounce the word SILENCE, I destroy it, When I pronounce the word NOTHING, I make something no non-being can hold."

Does anyone know this saying and if so, who is it by and what year is it from.

Answer 1

http://nobelprize.org/nobel_prizes/liter...

maybe you can start from here