财富是人类思考能力的产物。

BYD's dream is to change the world with green technology.

I think the most powerful and enduring brands are built from the heart. They are real and sustainable. They are not manufactured by a marketing department.

译文：教导晚辈从小就要有光明磊落的气度和形象，平日还要让晚辈反躬自省，不能没有忧患意识和自我砥砺的修养。赏析：教导子孙后代做人要光明磊落，胸怀宽广，平日要反思自己的言行是否得当。

模型最重要的不是其假设，而是其结论。