释义：圆的器物容易滚动，而方的器物则易于停止，这是器物的差异；金属刚硬而水则柔弱，这是它们的物性不同。

Success in trading comes from continuous learning and adaptation.

The heart is a wild animal, and it doesn’t follow rules.

The Soviet Union was a civilization of fear, where people lived in constant dread of the knock on the door at night.

Scale does not equal value, precision is the key.