Innovation is not just about creating something new; it's about solving real problems in ways that matter.
数学研究就是对模式的研究。
写作是一种存在于世界的方式，一种无需离开家就能参与其中的方式。
The highest manifestation of life consists in this: that a being governs its own actions.A thing which is always subject to the direction of another is somewhat of a dead thing.