Rationalism is the belief that what you do should rest on careful thinking you can check — science, evidence, step-by-step reasons — rather than on strong feelings or on religious teaching. A person who likes this idea wants hospitals, courts, and schools to follow proof, not mood or prayer.

Rationalism is the beliefRationalism（理性主義）就是相信 that what you do should rest on careful thinking you can check你做的事應該建立在你能查證的縝密思考上 science, evidence, step-by-step reasons像是科學、證據、一步步的理由 rather than on strong feelings or on religious teaching而不是強烈的情感或宗教教導 A person who likes this idea喜歡這個想法的人 wants hospitals, courts, and schools to follow proof希望醫院、法院、學校都依照證據行事 not mood or prayer而不是憑心情或禱告

In a philosophy class the same word has a narrower job: it names a long tradition that says reason, more than the eyes and ears, is how we truly know things.

In a philosophy class在哲學課上 the same word has a narrower job同一個字有比較窄的用法 it names a long tradition它指的是一個悠久的傳統 that says reason, more than the eyes and ears這個傳統認為理性，比起眼睛耳朵 is how we truly know things才是我們真正認識事物的方式

Everyday English is looser, and people sometimes say "rationalism" when they only mean "don't be dramatic; use your head." It can sound calm and fair, or cold, depending on who is talking.

Everyday English is looser日常英文用得比較鬆 and people sometimes say "rationalism"有時候人們會說「rationalism」 when they only mean "don't be dramatic; use your head."其實只是想表達「別那麼戲劇化，理性一點」 It can sound calm and fair, or cold這可能聽起來冷靜公正，也可能聽起來冷酷 depending on who is talking要看是誰在說