Home > Quotes > Experience is a cruel teacher. Experience is a cruel teacher. Quotes Experience is a cruel teacher. It gives a test before presenting the lesson. Related Posts I know that I’m worth the wait. If you can’t wait and be patient for me, A true friend is someone who accept your past. Worry fades away when we know for sure our future is secure in God’s hands. Always know when to let go Before you ask someone why they hate you.