1, a modest gentleman, modest and self-grazing. Judging from the Book of Changes, the general idea is "modest gentleman". Even in a humble position, he can restrain himself with humility and will not relax his moral cultivation because of inferiority.
2. Being full is easy to be a curse, while being modest is always a blessing. The meaning of this poem is that, as Zhang said, arrogant people are prone to disaster, and modest people will be blessed forever.
3. Modesty makes people more convinced, and boasting makes people suspicious. This poem comes from Shen Hanguang, a writer in the late Ming and early Qing Dynasties. If people are modest, others should be more convinced. And the more people talk, the more people will naturally doubt this person.