Sadness usually results from one of the following causes either when a man does not succeed, or is ashamed of his success.

Sadness usually results from one of the following causes either when a man does not succeed, or is ashamed of his success.

当一个人没有成功，或者为自己的成功感到羞愧时，悲伤通常是由以下原因之一引起的。

-- Seneca the Younger 塞内卡