What I mean is that in the not-knowing, in the stillness before or beyond everything, all solutions wait for us. In other words: wisdom is not found in the overflowing storage rooms of our facts collection, but lives in the invisible and will enter via our intuition. For instance: for me, writing or coaching are NEVER hard work, because I don't really feel I'm doing them. This means that the pressure of personal responsibility, of responsibility and the urge to succeed, drops away, and everything flows like a motherfucker.
It's in this trust, this not-knowing that leads to spontaneous and natural knowing, that the real richness of creativity and change awaits us. I guess this is what the Tao refers to: the thing that can not be spoken about, but is in everything :)