Be smart, but never show it.
Meaning of the quote
Be smart, but never show it. This quote means that it's good to be intelligent and knowledgeable, but you shouldn't try to make others feel less smart than you. It's important to be humble and not boast about your abilities or make others feel uncomfortable. The key is to use your intelligence in a thoughtful and helpful way, without drawing too much attention to yourself.
About Louis B. Mayer
Louis B. Mayer was a Jewish Canadian-American film producer who co-founded the renowned Metro-Goldwyn-Mayer (MGM) studios in 1924. Under his leadership, MGM became the most prestigious movie studio in Hollywood, attracting top talent. Mayer was known for his demanding management style, but also for his significant contributions to the film industry and the founding of the Academy Awards.