She is speaking about times in which man becomes most desperate that in times where one is attacked, hurt or in a position from which something awful may occur they become their most powerful. This can be related to times where you struggled and found strength within yourself to do what you thought was impossible.
The meaning of the word 'ambling' as used in the passage is to WALK OR STROLL.
In the passage, the author is saying that, he finds it distasteful to strut before a small child who is walking or strolling in a relaxed manner.
The meaning of the word 'curtailed' as used in the passage is to BE DEPRIVED OF SOMETHING.
The author is saying in this line, that he is deprived of beauty.
In English, repeating words or phrases is referred to as anaphora. Anaphora is a rhetorical device in which sentences start with the same word or sequence of words. In the example given to us, anaphora is shown by the repetition of the word “hello.”
