"The usefulness of a notion pleads not for its clarity, but rather for the need to clarify it." -- Nelson Goodman

Be bold

If it works, don't fix it

Your product roadmap is a living document

Ask for forgiveness, not permission

Test/User-driven development

They did not know it was impossible so they did it

Do things that don't scale

Do one thing and do it well

Release early, release often

I will release the sources of the illustrations in a few weeks, after you take the time to make your own research!