“If a man does not believe in himself, there is nothing he can do.” Humphrey Bogart By E-MotivasyonBelieve Quotes, Words About People, Self Confidence Quotes0 comments ▶Dr. Tayfun Topaloğlu Youtube Instagram: @drtayfuntopaloglu “If a man does not believe in himself, there is nothing he can do.” Humphrey Bogart