The key is to stay humble and hungry.

译文：读书要体会其中的格局与气象，讨论事情要探究本质。强调深度思考与实证。

释义：一个人即使一生都很聪明，也可能在某个时刻犯糊涂。

无论我们承认与否，过去始终与我们同在。

I think singing is a way to vent emotions and express oneself.

The most effective economic organizations are those that are able to combine the efficiency of large-scale operations with the flexibility and innovation of small-scale ones.

Positive emotions broaden our awareness and encourage novel, varied, and exploratory thoughts and actions. Over time, this broadened behavioral repertoire builds skills and resources.