Knowledge is only power if you know how to use it ethically. - Leonard McCoy (New Timeline)

"Knowledge is only power if you know how to use it ethically."

Leonard McCoy (New Timeline) Knowledge

More from Leonard McCoy (New Timeline)

"I'm a doctor, not a magician."

"Life is too short to waste on regrets."

"The needs of the many outweigh the needs of the few, but that doesn't mean we stop caring about the individual."

"Fear is what keeps us alive. Fear and respect."

"We're not just after treasure. We're preserving history."

"The mind is humanity's greatest tool."

"A tidy room reflects a tidy mind."

"You can learn a lot about a person by how they keep their space."