The study of logic is not merely about correct reasoning, but about the liberation of thought.
逻辑学研究不仅仅是关于正确推理，而是关于思想的解放。
"To be hopeful in bad times is not just foolishly romantic. It is based on the fact that human history is a history not only of cruelty, but also of compassion, sacrifice, courage, kindness."
最根本的问题不是什么最好，而是谁来决定什么是最好。
Batteries are not just devices; they are enablers of a cleaner future.
自然界的普遍法则大多不是直接感知的对象。