Prime customers' doors and deliver packages. It's pairing the service, which it plans to make available in 37 cities next month, with a camera so users will have intelligence inside and outside their homes, presumably boosting trust and lowering creepiness. Adam Lashinsky War is no picnic. Wars should be prevented, and if you can't prevent them, you have to put them off. Ehud Barak In India, we are forced to choose our specialisation very early, whereas in some other countries, this can be done much later in life. While the British have abandoned this approach, we in India seem to be struggling with the old British system of education. Anand Mahindra Institutions are better served by going direct to end users, establishing a channel for direct dialogue and feedback. It is a world of many to one, not one to many. Richard Edelman I've always been a little left-of-center at school. Katherine Langford From when I can remember, I wanted to be an actress. I am a die hard fan...