本文處理曾天從在其所謂的「理念的真理認識」或「哲學認識」中，所遭遇到的三個難題，並試著根據他所提供的解決線索與保證，來為這些難題給出一個可能的解答。在筆者看來，這三個難題並不真的是難題，但是透過對「理念的真理認識」的這三個難題的思考，可以讓我們更了解曾天從的理念的真理認識的型態，以及其真理論的哲學體系的內容與方向。

This article examines three aporias (difficult problems) encountered by Zeng Tian-Zong (1910-2007) in his notion “Knowledge of Ideal of Truth” or “Philosophical Knowledge”, and proposes a possible answer to these problems based on the clues and guarantees he provides. On the reading proposed here, while these problems turn out to not be genuine difficulties, examination of these aporias in his knowledge of the ideal of truth, better elucidates the nature of his “Knowledge of Ideal of Truth” as well as the content and direction of his philosophical system of Aletheiology.