The past is a story we tell ourselves about ourselves.

The history of mathematics is a history of human curiosity and ingenuity.

忍耐是生活的最重要技能。

市场失灵常常不是市场的失败，而是市场设计的失败。

如果成功仅仅被定义为规模扩张或为增长而增长，那这种成功是不可持续的。没有情感意义的成功是非常肤浅的。

Innovation in agriculture isn't just about technology; it's about understanding the soil, the climate, and the people who depend on it.

制造链式反应机器的基本点当然是确保每次裂变产生一定数量的中子，其中一些中子将再次产生裂变。