债券市场是经济健康的最终指标。
The bond market is the ultimate indicator of economic health.
Never use a credit card for credit. The only kind of credit， or debt， that is acceptable is debt to acquire something whose exchange value is extremely likely to increase， like in a home. The exchange value of most things diminishes or vanishes the moment you purchase them. Don’t be in debt to losers.
一本好的绘本会给读者的想象力留下成长的空间。
我们仍处于理解如何构建真正智能系统的早期阶段。
"The world is full of magic things, patiently waiting for our senses to grow sharper."
