Men with the muckrake are often indispensable to the well-being of society, but only if they know when to stop raking the muck, and to look upward to the celestial crown above them.... If they gradually grow to feel that the whole world is nothing but muck their power of usefulness is gone.
Investors should be skeptical of history-based models. Constructed by a nerdy-sounding priesthood using esoteric terms such as beta, gamma, sigma and the like, these models tend to look impressive. Too often, though, investors forget to examine the assumptions behind the models. Beware of geeks bearing formulas.
I look at Rafa Benitez in his time at Liverpool, he had difficult periods and the same goes for Brendan Rodgers in the same job now. These difficult periods come and you have to accept that.