永远不要把一次失败和最终的失败混为一谈。

Human beings, viewed as behaving systems, are quite simple. The apparent complexity of our behavior over time is largely a reflection of the complexity of the environment in which we find ourselves.

过去总是紧张的，未来才是完美的。

我相信可互换零件的原理将在未来制造业的进步中发挥巨大作用。