[36a bottom] R’ Yishmael: Plowing does not establish a Chazakah (legal acquisition by right of possession). R’ Akiva: Plowing does establish a Chazakah.
Prac-T-cal Tidbits: Throughout life, we will regularly encounter those who do not agree with what we have to say. G-d sends us opposition to help us grow and maintain humility. The way we react and respond to disagreements helps to define who we are and refine our character traits. We should remember to respect others even if they do not agree with what we say or do.