[DavidCarson.谈设计、探索、和幽默].DavidCarson_2003_480.mp4;[JeffHawkins.大脑研究将改变计算机科学].JeffHawkins_2003_480.mp4;[GregoryStock.进步是人类的天性].GregoryStock_2003_480.mp4;[SethGodin.塞斯-戈丁和他的切片面包].SethGodin_2003_480.mp4;