看看世界顶级科学家建议如何坐演讲？

这是来自nature顶级编辑总结的，认为科学家要想做一次好的演讲，应该要避免以下几点，尤其突出的是交流，有内容的交流，也有现场眼神声音的交流：
Good presentations resemble each other but bad ones come in many forms
Lack of preparation, preparing for the wrong audience, making the talk too long or short and ignoring the topic all contribute to a bad presentation
Visual aids of poor quality, which are too numerous or with too much information, can be a hindrance
Mumbling, reading from a script and lack of eye contact are all signs of a boring presentation
A bad presentation rarely produces any questions