Everyone who has helped is ungrateful. Tell me about it.

1. If all the ungrateful people in the world must be punished, who can we forgive?

2, ingratitude is human nature, if you have to expect others to be grateful, it is mostly much ado about nothing.

3. Nature is a fool, feeding a group of ungrateful children, and keeping herself in the dark even if she is devastated.

Asking human nature not to be ungrateful is just like asking a wolf to be a vegetarian.

You have been wandering for a long time. For ten years, you have been deeply grateful and have been a teacher and friend. I can't be safe either. Ten years later, it's still hard to know each other.

6. Time carries a huge cloth bag on the old man's back, which is full of great achievements forgotten by the ungrateful world; Those great achievements that have become the past will disappear in people's memory in a blink of an eye.

7. You have neither leisure nor the ability to read, but you have leisure and the ability to prevent arrogance. You have leisure beyond happiness and pain. Besides your love of fame, you still have leisure. Ignore those stupid and ungrateful people, or even ignore them.

8. Ungrateful to the first benefactor and lucky founder in his early years.