Sustainability isn't a choice—it's a responsibility we owe to the next generation.
逻辑学研究不仅仅是关于形式系统,更是关于人类推理的本质。
The writer isn't made in a vacuum. Writers are witnesses. The reason we need writers is because we need witnesses to this terrifying century.
世界是一本美丽的书,但对那些无法阅读它的人来说几乎没有用处。