例如 Nathan Myhrvold 嘅風格演講 同埋 Tim Ferriss 嘅演講 Tim Ferriss 嘅演講有時比較激動 宜家嘅問題係 如果我想有系統咁總結啲演講
For example, Nathan Myhrvold's style speech and Tim Ferriss's speech, Tim Ferriss's speech was sometimes more exciting, and now the question is if I want to summarize the speech systematically