In this TED Talk, Julian Treasure discusses the importance of speaking powerfully and effectively in order to make change in the world. He identifies seven "deadly sins" of speaking, including gossip, judging, negativity, complaining, excuses, exaggeration, and dogmatism. In order to speak powerfully, Treasure suggests practicing four foundational elements: honesty, authenticity, integrity, and love (HAIL). He also provides tips for improving vocal warm-ups, including using pitch, volume, and prosody. He concludes by encouraging a world that values and designs for conscious sound creation and consumption.
1. The human voice is a powerful instrument.
2. The speaker suggests that there are seven deadly sins of speaking.
3. The speaker provides four cornerstones of powerful speaking: honesty, authenticity, integrity, and love.
4. The speaker discusses the importance of vocal warm-up exercises.
5. The speaker believes that the world would be a better place if people spoke and listened consciously and if environments were designed for sound.