I'm a survivor, I'm not gonna give up, I'm not gonna stop, I'm gonna work harder.

The goal of economics is to understand how to allocate scarce resources in the most efficient way possible.

Without bold guesses， there will be no great discoveries.

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

The first duty of a revolutionary is to be educated.

你是自己人生的艺术家，不要把画笔交给别人。

The key to making money in stocks is not to get scared out of them.

创新不仅仅是创造新事物；它关乎改进已有的事物。