Now, I have this device on. I didn't want to take my shirt off to show you, but I can tell you it's on. 现在我的身上有一个类似的设备。我不想把衬衫脱掉给各位看，但是可以告诉大家我的确戴着它。 This is a device that not only measures cardiac rhyt
When I was first at Facebook, a woman named Lori Goler, a 1997 graduate of HBS, was working in marketing at eBay and I knew her kind of socially. 我刚到Facebook的时候，97届HBS的校友Lori Goler还在eBay做市场营销。我和认识了她并且
So let's do that. So on this bit of grassland, we'll do it, but just in the foreground. 那就做吧。我们将在这块小草地上实验这种方式。这只是一开始的样子。 We'll impact it very heavily with cattle to mimic nature, and we've done so, an
