Matt Ridley: When ideas have sex

我很喜欢这个网站，可以了解很多IDEA, 更重要的是看到有才能的人，他们激励我，
给我灵感。品德，才能，IDEA，是我最爱的。

At TEDGlobal 2010, author Matt Ridley shows how, throughout history, the engine of human
progress has been the meeting and mating of ideas to make new ideas. It's not important how c
lever individuals are, he says; what really matters is how smart the collective brain is.