The Rambam writes in his introduction to Shemona Perakim: "kabel ha-emet mimi she-amerah - accept the truth from whoever speaks it". Furthermore, the gemarah Chagigah 15b indicates that Rebbi Meir ...
Why did Hashem make it harder for this generation to learn Torah, rather than making it equal for every generation? We have all these distractions like tv or games.
What is the famous argument between the Vilna Gaon and the Ba'al HaTanya in understanding the Sod HaTzimtzum? And what are some ma'areh mekomos in their works where this Machlokes is seen?