Learning to see waste and systematically eliminate it has allowed lean companies such as Toyota to dominate entire industries. Lean thinking defines value as 'providing benefit to the customer'; anything else is waste.

Entrepreneurs always pitch their idea as 'the X of Y', so this is going to be 'the Microsoft of food.' And yet disruptive innovations usually don't have that character. Most of the time, if something seems like a good idea, it probably isn't.

The problem with entrepreneurship is we are often working really hard producing high quality products that no-one wants. The creation of stuff is not valued.

The mistake isn't releasing something bad. The mistake is to launch it and get PR people involved. You don't want people to start amping up expectations for an early version of your product. The best entrepreneurship happens in low-stakes environments where no one is paying attention, like Mark Zuckerberg's dorm room at Harvard.

I think that I was raised by two of the best people ever. My mother and father are just the definition of hard work, like what hard work brings to you. They've taught me and my brothers and sisters to set your goals high and to give everything to reach them.

Success always demands a greater effort.

Our success as a party will largely be determined by how well we do here in the heartland... The time has come to be secure about our values. The time has come to lead.

They're not willing to admit that I've also shed blood and tears and often paid dearly for my success. This makes me feel extremely sad.