It is generally true that all that is required to make men unmindful of what they owe God for any blessing is that they should receive that blessing often and regularly.
Ingratitude Quotes
Our despondent moods are, for the most part, moods of ingratitude.
A thankless person rarely does a thankful deed.
Nothing more detestable does the earth produce than an ungrateful man.
Cast no dirt into the well that gives you water.
Next to ingratitude the most painful thing to bear is gratitude.
A proud man is seldom a grateful man, for he never thinks he gets as much as he deserves.
An ungrateful man is like a hog under a tree eating acorns, but never looking up to see where they come from.
When I’m not thanked at all I’m thanked enough.
Ingratitude is always a form of weakness. I have never known a man of real ability to be ungrateful.