A man is not idle because he is absorbed in thought. There i... - John Amos Comenius

"A man is not idle because he is absorbed in thought. There is a visible labor and there is an invisible labor."

John Amos Comenius Work

Educational Reformer Czech 1592–1670

More from John Amos Comenius

"Education is the most effective means of improving mankind."

"The true purpose of education is to develop virtue and wisdom."

"Nature itself is the best teacher; we must learn from observing the world around us."

"Knowledge is power, but wisdom is knowing how to use it."

"Hard work never killed anybody."

"Work with purpose and integrity."

"Hard work pays off in the end."

"A man's gotta do what a man's gotta do."