Who said "Fear is nothing but false expectations appearing real."?

This quote is attributed to Boris Pasternak.

Fear is nothing but false expectations appearing real. - Boris Pasternak

"Fear is nothing but false expectations appearing real."

Boris Pasternak Fear

Poet Novelist Russian 1890–1960

"If I were not a physicist, I would probably be a musician. I often think in music. I live my daydreams in music."

"Art has two constant, two witnesses: the silence and the beauty."

"Man is born to live, not to prepare for life."

"The whole of life is symbolic because the whole of it has meaning."

"Face your fears with courage."

"You can't live your life in fear."

"Snakes. Why'd it have to be snakes?"

"Fear is just another obstacle to overcome."