Heinrich von Gagern, Letter to his father about German students (1818)
It is very hard to explain the spirit of the student movement, but I will try even though I can really only describe a few characteristics. ... It speaks to the better sort among the young, the men of heart and spirit who love all that is good, and it gives them nourishment and purpose. For the average student in the past, the university years were a time to enjoy life... Their pleasures, their organizations, and their conversation were all shaped by their being students, and their only obligation to the university was to scrape by and avoid failing the examination—it was only bread-and-butter learning.

There are still many like this. Indeed, they remain the majority overall. But at several universities, another group—in my eyes, a better one—has gained the upper hand and sets the mood. Indeed, I prefer really not to call it a "mood," for it is something really much stronger than that.... Those who share in this spirit have Love of the Fatherland as their guiding principle. Their purpose is to make a better future for the Fatherland, each as best he can; to spread national consciousness (or, to use a much ridiculed and maligned Germanic expression, more "folkish-ness"); and to work for better constitutions.

We want more sense of community among the several states of Germany, greater unity in their policies and in their principles, no separate policies for each state but the closest possible relations with each other; above all, we want Germany to be considered one land and the German people, one people. In the forms of our student life, we show as near as possible how we want to approach this in the real world. We forbid all regional fraternities and live in a German comradeship, one people in spirit... We give ourselves the most free of constitutions, just as we would like Germany to have the freest one possible, insofar as it is suitable for the German people. We want a constitution for the people that fits with the spirit of the times and with the people's own level of enlightenment, rather than with what each prince chooses to give based on his own preferences and private interests. Above all, we want the princes to understand and follow the principle that they exist for the country, and not the country for them.