This quote by Tertullian is a paradox, as it appears to be a contradiction. It is a pointer that the difficult can often be certain, which the borders of what is possible are not always clear. It recommends that the difficult can often be attained, and that the limitations of what is possible can be pressed. It encourages us to think outside the box and to consider the possibilities that may appear difficult.
The quote also speaks with the power of faith and belief. It recommends that if we believe something, it can end up being specific, even if it seems difficult. It motivates us to have faith in ourselves and in our capabilities, and to think that anything is possible.
Eventually, this quote is a tip that the impossible can often be particular, and that we should never ever quit on our dreams and objectives. It encourages us to trust ourselves and to believe that anything is possible. It is a pointer that the boundaries of what is possible are not always clear, and that we should never ever give up on our dreams and objectives.
"What is real is not the external form, but the essence of things... it is impossible for anyone to express anything essentially real by imitating its exterior surface"
"The major difference between a thing that might go wrong and a thing that cannot possibly go wrong is that when a thing that cannot possibly go wrong goes wrong it usually turns out to be impossible to get at and repair"