Who said "The strength of character is tested in adversity."?

This quote is attributed to Herbert Spencer.

The strength of character is tested in adversity. - Herbert Spencer

"The strength of character is tested in adversity."

Herbert Spencer Strength

Philosopher Sociologist British 1820–1903

"The great aim of education is not knowledge but action."

"Progress is not an accident but a necessity."

"The ultimate result of shielding men from the effects of folly is to fill the world with fools."

"Life is the continuous adjustment of internal relations to external relations."

"Strength comes from within."

"A woman should be proud of who she is."

"A strong woman can overcome anything."

"The only thing I'm good at is killing."