The study of logic is the study of the principles of correct reasoning.
逻辑学的研究是关于正确推理原则的研究。
The true value of a forest cannot be measured in board feet alone.
成功不是终点,失败也不是致命的:重要的是继续前进的勇气。
你被允许同时是一件杰作和一件正在进行中的作品。
Man is so naturally good that when he does evil it is against his will.