Quote by Miguel de Unamuno
A lot of good arguments are spoiled by some fool who knows what he is talking about.
Summary
This quote implies that sometimes even valid and well-presented arguments can be undermined by individuals who may possess knowledge, but lack the wisdom or discernment to use it effectively. It suggests that the presence of an ignorant or stubborn person could overshadow the merits of a legitimate argument, leading to its devaluation or dismissal. Ultimately, it highlights the importance of both knowledge and wisdom in engaging in meaningful and productive discussions.