心理学理论的检验标准是其对生活的适用性。
The test of a psychological theory is its applicability to life.
The only way to tell the truth is to speak with authority.
解释:冬天不洗冰水,并不是吝惜冰;夏天不烤火,也不是舍不得火。而是因为这样做对身体不适宜。
Aquaculture isn't the problem—it's part of the solution, if done right.