La morale est la faiblesse de la cervelle.

"A journey is a person in itself; no two are alike. And all plans, safeguards, policing, and coercion are fruitless. We find after years of struggle that we do not take a trip; a trip takes us."

I've been through it all, baby, I'm mother courage.

You may have the worst of your worries when you most appear to be at ease.

【释义】诚信是自然万物的规律，追求诚信是做人的道德准则。