"The only way to deal with an unfree world is to become so absolutely free that your very existence is an act of rebellion."
应对不自由世界的唯一方法是变得如此绝对自由，以至于你的存在本身就是一种反叛。
我不害怕失败，我害怕不去尝试。
Theorems are the milestones of mathematics.
Sustainability is not a choice, it's a necessity.
进步主要取决于人类本性中最强大而不仅仅是最高尚的力量能在多大程度上被用来增加社会福祉。
积极强化的实施方式比强化的数量更重要。
The most widespread form of inequality in the world today is not that between rich and poor, but that between men and women.
