Pyrrhonism

例句：

1. 1.The Pyrrhonist argues that all knowledge is fallible.
   怀疑主义者认为所有知识都是不可靠的。
2. 2. Skepticism is a common attitude among scientists who question the validity of their findings.
   怀疑主义是科学家普遍持有的态度，他们质疑自己发现的真实性。
3. 3.In his book, Pyrrhonism, he explores the concept of doubt and its impact on human thought.
   在他的书中，他探讨了怀疑的概念及其对人类思维的影响。