丰田模式的关键以及丰田脱颖而出的原因不在于任何单独的元素……重要的是将所有元素作为一个系统来实践。必须每天以非常一致的方式实践，而不是断断续续地进行。

I not only came to understand that 'change' was a part of Josie, and that I should be prepared to adapt to it, but I also began to realize that this was not a trait unique to Josie; I came to understand that people often feel the need to present a carefully prepared version of themselves to the outside world - much like arranging a shop window - and once the moment has passed, there's no need to take it too much to heart.

在数学中，提出问题的艺术必须比解决问题更有价值。