The fate of every serious student is loneliness. If he does not appreciate it, or at least resist it, his business will not be long-lived and will probably fail. For this reason, many end up abandoning their studies, even if they believe they are not doing so. There comes a point, however, when stagnation is all too evident, and only those who have the courage to go it alone thrive. For a while, sometimes forever, it is inevitable not to have anyone to talk to. Enjoying this scenario of peace and silence is not for everyone, and it is good that it is so.