市场是所有参与者集体心理的反映。
The market is a reflection of the collective psychology of all participants.
就是说做不善的事情要受到惩罚，做善事会得到奖赏。
声音可以像任何物理结构一样塑造空间。
Happiness ain't a thing in itself --- it's only a contrast with something that ain't pleasant. That's all it is.