Who said "The mind is the most powerful tool one can possess."?

This quote is attributed to Dexter.

The mind is the most powerful tool one can possess. - Dexter

"The mind is the most powerful tool one can possess."

Dexter Wisdom

"What does this button do?"

"I must focus on my work."

"Science rules!"

"Dee Dee, get out of my laboratory!"

"I'm not angry, I'm just disappointed."

"The best things in life are free."

"You can't have everything in life, but you can have what matters most."

"A woman's intuition is rarely wrong."