When one has reached maturity in this art, one will have the formless form. It is like the dissolving or thawing [of] ice into water that can shape itself to any structure. When one has no form, one can be all forms; when one has no style, one can fit in with any style.
Bruce LeeSincere thought means thought of concentration (quiet awareness). The thought of a distracted mind cannot be sincere
Bruce LeePersistence, persistence, and persistence. The Power can be created and maintained through daily practice - continuous effort.
Bruce Lee