1, He Zhaowu: I think that the perfection of a person and a nation needs to face up to its own shortcomings. Only in this way can we really boost morale and make real progress, otherwise it is useless to encourage arrogance.

2. Carnegie: The process of spiritual maturity is a process of constant self-discovery and self-exploration. Unless we know ourselves first, it is difficult for us to know others.

3. ushinski: Only by facing up to your ignorance can we expand our knowledge;

4. canfield: You must have the courage to face up to your shortcomings, and you will be blessed to enjoy your advantages;

5. Liu Sitong: We may need to disguise ourselves in front of others, but there is absolutely no need to hide ourselves when positioning ourselves. What kind of person you are and what shortcomings you have, at least be honest with yourself. Being able to face up to one's own shortcomings is a sign of inner strength, and only those with inner strength can have high emotional intelligence.