The 3rd of Cheshvan is the yahrtzeit (anniversary of the passing) of the famed Chassidic master Rabbi Israel of Ruzhin (1797-1850), known as "The Holy Ruzhiner."
Rabbi Israel was a great-grandson of Rabbi DovBer of Mezeritch; a close friendship existed between the Ruzhiner Rebbe and the 3rd Chabad Rebbe, Rabbi Menachem Mendel of Lubavitch.
Link: Three Stories
Rabbi Ovadia Yosef, a leader of Sephardic Jewry and chief rabbi of Israel, passed away on 3 Cheshvan, 5774 (2013), at the age of 93.
A widely published author on Jewish law, Rabbi Yosef was considered by scholars of all backgrounds to be a rabbinical authority with a rare grasp of nearly every area of Torah scholarship. He was known for his encyclopedic knowledge of a wide swath of halachic texts, ranging from the well-known to the most obscure. In his halachic rulings, he would often list dozens of previous rulings and then decide in accordance with what he perceived to be the majority opinion.
Ham saw his father, Noah, drunk and naked in his tent. What did he do? He went and told his brothers.
Shem and Yefet saw their father, took a blanket, and covered him without looking.
If you see what needs to be repaired and how to repair it,
then you have found a piece of the world that G‑d has left for you to complete.
If you only see what is wrong and how ugly it is,
then it is you yourself that needs repair.
In either case, it is impossible that you should ever see something and there is nothing you can do.