To convince someone of the truth, it is not enough to state it, but rather one must find the path from error to truth.
Ludwig WittgensteinAlmost in the same way as earlier physicists are said to have found suddenly that they had too little mathematical understanding to be able to master physics; we may say that young people today are suddenly in the position that ordinary common sense no longer suffices to meet the strange demands life makes. Everything has become so intricate that for its mastery an exceptional degree of understanding is required. For it is not enough any longer to be able to play the game well; but the question is again and again: what sort of game is to be played now anyway?
Ludwig WittgensteinWhere two principles really do meet which cannot be reconciled with one another, then each man declares the other a fool and a heretic
Ludwig Wittgenstein