Who said "You can't manage something you don't understand."?

This quote is attributed to Jack Ma.

You can't manage something you don't understand. - Jack Ma

"You can't manage something you don't understand."

Jack Ma Knowledge

E-commerce Founder Chinese Born 1964 (age 62)

"Today is hard, tomorrow will be worse, but the day after tomorrow will be sunshine."

"Opportunities lie in the place where the complaints are."

"We are not here to work for money, we are here to realize our dreams."

"If you don't give up, you still have a chance."

"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."