Who said "The mind grows through challenge and struggle."?

This quote is attributed to Aleksandr Pushkin.

The mind grows through challenge and struggle. - Aleksandr Pushkin

"The mind grows through challenge and struggle."

Aleksandr Pushkin Perseverance

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."

"Perseverance is the key to success."

"Don't give up on what you believe in."

"I've been through worse."

"You learn to live with the pain."