"思想之愁" (sīxiǎng zhī chóu) is a phrase that means "worries or anxieties caused by thinking too much" in Chinese. It can be translated into Engpsh as "worries of the mind" or "anxieties of the mind."

The phrase "思想之愁" comes from the Chinese classic "The Book of Songs," which is a collection of ancient Chinese poems that dates back to the 11th century BCE. In the poem "Feng," the phrase "思想之愁" is used to describe the worries and anxieties that a person experiences as a result of thinking too much.

Here are some examples of sentences using the phrase "worries of the mind" in Engpsh, along with their Chinese translations:

"I can't stop thinking about my problems, and it's causing me worries of the mind." (我总是想着我的问题，这让我思想之愁。)
"I wish I could turn off my mind and stop feepng these worries of the mind." (我希望能关掉脑子，不再感到这些思想之愁。)
"Meditation helps me to clear my mind and repeve my worries of the mind." (冥想帮助我清除思绪，减轻思想之愁。)