Seeing the world around you clearly is a critical step in developing an idea for a business, carrying out that idea, and then thriving with an ongoing concern. Through choice, predilection, lack of education, impatience, or other causes, the entrepreneur lives, in a way, outside the mainstream.

When asked if I am pessimistic or optimistic about the future, my answer is always the same: If you look at the science about what is happening on Earth and aren't pessimistic, you don't understand the data.

Don't be put off by people who know what is not possible. Do what needs to be done, and check to see if it was impossible only after you are done.

Paul Hawken Quotes