Ludwig Wittgenstein, in his work "Philosophical Investigations," reflects on the nature of philosophical inquiry. He suggests that engaging deeply with philosophical questions can often lead to frustration, as complex ideas can become difficult to articulate. At times, philosophers might feel the urge to express their thoughts in a non-verbal way, indicating a sense of struggle in finding the right words to convey profound concepts.

This sentiment points to a key aspect of philosophy: the challenges of language and communication. Wittgenstein implies that the exploration of philosophical issues may not always yield clear or sound conclusions, leading one to a point of exasperation where simple sounds may seem more expressive than well-formed arguments. This highlights the limitations of language in capturing the entirety of philosophical thought.