"Those who want to row on the ocean of human knowledge do not get far, and the storm drives those out of their course who set sail"

The metaphorical imagery of "rowing on the ocean of human knowledge" evokes the daunting expanse and depth of understanding that humanity seeks. The ocean implies vastness without end, an environment both alluring and perilous for those with insatiable curiosity. Attempting to navigate such a boundless realm using merely the human faculties of reason and observation is inherently limited. No matter how earnestly an individual rows, the destination, total comprehension, remains eternally beyond reach. The progress of any single person, or even a collective of seekers, soon appears meager when faced with the immensity of what can be known or discovered.

Furthermore, the mention of storms introduces the unpredictable and sometimes overwhelming challenges inherent in the pursuit of knowledge. These storms can be understood to symbolize doubts, contradictions, unforeseen complexities, or even societal resistance against certain ideas. Those earnest enough to set sail upon these intellectual waters often find themselves driven off course by forces beyond their control. Human understanding is frequently subject to revision; what seems sure may be undermined by new findings or shifts in perspective, much like a sudden tempest changing the course of a ship. The journey is fraught not only with the impossibility of completion but also with constant obstacles that disorient or impede progress.

Despite such adversity, the quote subtly acknowledges the courage and determination required to undertake this journey at all. It recognizes a paradox: the pursuit of knowledge is a noble endeavor, yet those who truly dedicate themselves must accept humility, uncertainty, and occasional failure as their companions. The exploration itself is endless and often thankless, with no guarantee of reaching safe harbor or attaining final answers. Grillparzer’s words thus serve as both a caution and a tribute, honoring the striving spirit of inquiry while reminding that the path of understanding remains unending and fraught with challenge.