“The best of those amongst you is the one who learns the Qur’an and then teaches it to others.”

“The authority of those who teach is often an obstacle to those who want to learn.”

Marcus Tullius Cicero (-106–-43 BC) Roman philosopher and statesman

“You teach best what you most need to learn.”

Richard Bach (1936) American spiritual writer

“The master is not the one who teaches; it's the one who suddenly learns.”

João Guimarães Rosa (1908–1967) Brazilian novelist

“By teaching others you will learn yourself.”

G. I. Gurdjieff (1866–1949) influential spiritual teacher, Armenian philosopher, composer and writer

“No one learns as much about a subject as one who is forced to teach it.”

Peter F. Drucker (1909–2005) American business consultant

“In learning you will teach, and in teaching you will learn.”

Phil Collins (1951) English musician, songwriter and actor

“I have much to teach you. Come and learn the art of war from the one who invented it. (Takeshi)”

Sherrilyn Kenyon (1965) Novelist

“Thoroughly to teach another is the best way to learn for yourself.”

Tryon Edwards (1809–1894) American theologian

“Withdraw into yourself, as far as you can. Associate with those who will make a better man of you. Welcome those whom you yourself can improve. The process is mutual; for men learn while they teach.”
Recede in te ipse quantum potes; cum his versare qui te meliorem facturi sunt, illos admitte quos tu potes facere meliores. Mutuo ista fiunt, et homines dum docent discunt.

Seneca the Younger (-4–65 BC) Roman Stoic philosopher, statesman, and dramatist