Who said "Patience is bitter, but its fruit is sweet."?

This quote is attributed to Michel Crouzet.

Patience is bitter, but its fruit is sweet. - Michel Crouzet

"Patience is bitter, but its fruit is sweet."

Michel Crouzet Patience

Historian French 1915–2000

"The past is a foreign country; they do things differently there."

"Life is what happens when you're busy making other plans."

"The only way to do great work is to love what you do."

"In the middle of difficulty lies opportunity."

"Patience is a virtue I'm still learning."

"I may be a redhead, but I'm not a hothead."

"Patience is a virtue."

"Patience is a virtue I never learned."