Who said "The mind is capable of far more than ve imagine."?

This quote is attributed to Chekov.

The mind is capable of far more than ve imagine. - Chekov

"The mind is capable of far more than ve imagine."

Chekov Knowledge

"In Russia, ve have a saying: 'The best time to plant a tree vas twenty years ago. The second best time is now.'"

"Vhat is science vithout the courage to explore the unknown?"

"I have alvays found that friendship requires vork, but it is vork vorth doing."

"The human spirit is remarkably resilient - ve survive vhat ve must endure."

"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."