To be a philosopher is not merely to have subtle thoughts, nor even to found a school, but so to love wisdom as to live according to its dictates.

逻辑学研究不仅仅是关于形式系统，更是关于理性思维和话语的规范。

Mathematics is not just about numbers, equations, computations, or algorithms: it is about understanding.

研究的坚持是关键；自然只向有耐心的人揭示它的秘密。