True for companies in commodities but not all companies (ex. AMZ, GOOG, MSFT --they take longer views) and then you have state underwritten companies, or reporting regimes are different (CN, JP, etc.)
On the one hand, the shareholder value movement has done immense harm to the long-term planning of businesses by focusing fanatically on quarterly profits. At its worst, this turns into corporate raiding and asset stripping.
On the other, an increasing proportion of equities are held by tracker funds; Vanguard are largely indifferent to the performance of any one company, as long as the market as a whole keeps growing. The entire business of index tracker funds is predisposed upon stable long-term growth.
tl'dr You recharge you batteries in life a number of healthy and natural ways.