Who said "Expectation is the root of all suffering."?

This quote is attributed to Laozi.

Expectation is the root of all suffering. - Laozi

"Expectation is the root of all suffering."

Laozi

Philosopher Chinese 604–531

"The Tao that can be spoken is not the eternal Tao."

"Nature does not hurry, yet everything is accomplished."

"Do you have the patience to wait till the mud settles and the water is clear?"

"When nothing is done, nothing remains undone."