Mishna 2

Beautiful is the study of Torah with the way of the world, for the toil of them both causes sin to be forgotten. Ultimately, all Torah study that is not accompanied with work is destined to cease and to cause sin.

“It is good to combine the study of Torah with an occupation” -- Which is more important, studying Torah or doing a profession.

“All who occupy themselves with the affairs of the community shall be engaged with them for the sake of G-d" -- Why you should or shouldn’t be involved in community matters.