Who said "The mind grows stronger through challenge, not comfort."?

This quote is attributed to Martial.

The mind grows stronger through challenge, not comfort. - Martial

"The mind grows stronger through challenge, not comfort."

Martial Education

Poet Ancient Rome 40–103

"A man is not where he lives, but where he loves."

"Life is not measured by the number of breaths you take, but by the moments that take your breath away."

"Do not seek to be admired by everyone; seek to be respected by those who matter."

"Happiness is the highest good."

"Education opens doors."

"Education opens doors to endless possibilities."

"I ain't got the education you got, bub."

"You can't put a price on history."