Who said "What we think, we become."?

This quote is attributed to Suetonius.

What we think, we become. - Suetonius

"What we think, we become."

Suetonius Philosophy

Historian Biographer Ancient Rome 69–122

"Life is not a spectacle or a feast; it is a predicament."

"The greatest power is often simple patience."

"Men willingly believe what they wish."

"Nothing is so unbelievable that the orators of Rome cannot turn it to their advantage."

"I've seen the worst humanity has to offer."

"Sometimes I wonder if the world is worth saving."

"Every choice shapes our destiny."

"Order is the foundation of a good life."