" The 50/50 rule means that when people meet you for the first time, before you ever speak, there is a 50/50 chance that they think you are smart and a 50/50 chance that they’ll think you are stupid. These perceptions are, at least in part, created and destroyed by how you express yourself verbally, how you use your voice. "

― , Expect to Win: Proven Strategies for Success from a Wall Street Vet