When recognizing the ontology of contingency, scholars of many fields ranging from Epikouros to Marx, from Darwin to Engels. Mono are consistent with the modern scientific spirit.

• 从伊壁鸠鲁到马克思，从达尔文到恩格斯、莫诺，他们在承认偶然性的本体论地位上，是与现代科学精神相一致的。