An Incomplete manifesto for Growth

I was just moved to reread Bruce Mau's An Incomplete Manifesto for Growth.  There are so many impressionable statements, but right now, the following thought is grabbing my attention and in particular, the second sentence about growth.

Love your experiments (as you would an ugly child). Joy is the engine of growth. Exploit the liberty in casting your work as beautiful experiments, iterations, attempts, trials, and errors. Take the long view and allow yourself the fun of failure every day.