经济周期不仅仅是围绕某个平滑趋势的波动，而是经济受到根本性冲击的结果。

适应性是在不断变化的全球市场中生存的关键。

All the choir of heaven and furniture of earth - in a word， all those bodies which compose the frame of the world - have not any subsistence without a mind.

Materials tell their own stories; we just have to listen.

我们必须面对现实，即使现实是残酷的。