Who said "The worth of a mind is measured by what it can accomplish."?

This quote is attributed to Sherlock Holmes.

The worth of a mind is measured by what it can accomplish. - Sherlock Holmes

"The worth of a mind is measured by what it can accomplish."

Sherlock Holmes Power

"The game is afoot!"

"Elementary, my dear Watson."

"When you have eliminated the impossible, whatever remains, however improbable, must be the truth."

"I am not a romantic, but I am a realist."

"Power without control is just destruction."

"Power is not about control, it's about influence"

"The world doesn't need me to be the hero. It just needs me to be dangerous."

"The claws come out when I need them to."