理り由ゆうの原げん理り

expression, noun

principle of sufficient reason

A philosophical term referring to the principle that everything must have a reason or cause. Often discussed in the context of Leibniz's philosophy. Related to the concept 充足理由の原理.

See also: 充足理由の原理

• ライプニッツは理り由ゆうの原げん理りを哲てつ学がくの基き礎そとした。

  Leibniz made the principle of sufficient reason the foundation of his philosophy.

• 理り由ゆうの原げん理りによれば、すべての事じ象しょうには説せつ明めいが存そん在ざいする。

  According to the principle of sufficient reason, there is an explanation for every event.