模型的唯一真正检验是其预测未来的能力，而未来总是不确定的。

I don't follow trends. I set them.

可持续性不是一种趋势，而是我们对后代的责任。

The key to success is to keep growing in all areas of life - mental, emotional, spiritual, as well as physical.

债券市场是市场预期的最终指标。