To write a life is to walk a tightrope between fact and interpretation.

自己吃饱了应当想到别人的饥饿，身上穿暖了应当想到别人的寒冷，享受安逸应当想到百姓的劳累。

数学是理性的音乐。

Literature is a fire that burns within us, a fire that consumes and purifies, a fire that illuminates and warms.

The realization of a practical quantum computer will require breakthroughs in both hardware and software.

内外之间的边界不是一条线，而是一个渐变。