I look at product as an act of, how does this get communicated through the distribution channel we need to use. Said another way: if this product doesn't make a pretty compelling social ad -> we ain't doing it.
Criticizing is fast and easy. Creating is slow and difficult.
The two hours you spent on a book or movie usually took two years to produce.
Anyone can tear down someone else's work. The true test of insight is whether you can help them improve it or build something of your own.