Who said "Fear is the enemy of progress."?

This quote is attributed to Aleksandr Pushkin.

Fear is the enemy of progress. - Aleksandr Pushkin

"Fear is the enemy of progress."

Aleksandr Pushkin Fear

Poet Novelist Russian 1799–1837

"If you want to be happy, be."

"The more I live, the more I realize that I know nothing."

"I loved you; and I probably still do, and will always do."

"The heart wants what it wants."

"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."