最大的财富是满足于简单的生活。

In the quantum world, observing something changes it. This is not a limitation of our technology, but a fundamental property of nature.

The value of a commodity, or the quantity of any other commodity for which it will exchange, depends on the relative quantity of labor which is necessary for its production, and not on the greater or less compensation which is paid for that labor.

The key to trading success is to have a clear plan and stick to it.