For those beginning in public speaking, choosing topics wisely is crucial, focusing on areas where they can confidently share knowledge and cater to audience interest without overstretching their expertise. Early speakers should embrace smaller audiences to hone their skills, as these settings allow for mistakes and learning the technical aspects of presenting. Building a speaking portfolio can also be achieved through alternative means like blog posts, which can serve as foundations for talks and demonstrate expertise to potential event organizers. Public speaking isn't solely about slides; crafting a compelling narrative is more important, with resources like Nancy Duarte's "Resonate" and Garr Reynolds' "Presentation Zen" offering guidance on storytelling and visualization. Additional insights can be gained from resources like podcasts, including one with Lara Hogan on public speaking.