在拥有数据之前进行理论化是一个重大错误。
It is a capital mistake to theorize before one has data.
"The world is a book, and those who do not travel read only one page."
When [competitors are] in the shower in the morning, they're thinking about how they're going to get ahead of one of their top competitors. Here in the shower, we're thinking about how we are going to invent something on behalf of a customer.
人は、自分が生きるために、他人を殺す。