對宗教的探究一向是人生哲學中相當重要的一部份，不論就其範圍、問題內容而言都是如此。國內學者也多持如此的看法，並在他們的著作中論述這樣的觀點。本文第一部皆將探討宗教研究在人生哲學中的重要性。這樣的說法也可以在哲學史上找到實踐的哲學家，即多瑪斯．阿奎那，本文的第二部份將從多瑪斯的立場來說明這樣的觀點。

　　　　　That is important for researching to religion, especially in the range or the questions of philosophy of human life. Some professors in Taiwan agree this thought, and offer to us in their working. The first part of this working will show this. The thought is not just a kind of theory. In the history of philosophy, Thomas Aquinas practiced this thought, especially in his idea of ending. The second part of this working will show this.