请教一下各位大神，《呼啸山庄》里面的分号和冒号应该怎么理解？
Mr. Edgar seldom mustered courage to visit Wuthering Heights openly. He had a terror of Earnshaw’s reputation, and shrunk from encountering him; and yet he was always received with our best attempts at civility: the master himself avoided offending him, knowing why he came; and if he could not be gracious, kept out of the way. I rather think his appearance there was distasteful to Catherine; she was not artful, never played the coquette, and had evidently an objection to her two friends meeting at all; for when Heathcliff expressed contempt of Linton in his presence, she could not half coincide, as she did in his absence; and when Linton evinced disgust and antipathy to Heathcliff, she dared not treat his sentiments with indifference, as if depreciation of her playmate were of scarcely any consequence to her. I’ve had many a laugh at her perplexities and untold troubles, which she vainly strove to hide from my mockery. That sounds ill-natured: but she was so proud, it became really impossible to pity her distresses, till she should be chastened into more humility. She did bring herself, finally, to confess, and to confide in me: there was not a soul else that she might fashion into an adviser.
这里作者对于这两种标点符号的应用，究竟是太自由奔放，还是有着我们现代人不理解的小心思？
and if he could not be gracious, kept out of the way 这里kept的主语哪里去了？因为也是the master，所以省略了吗？
Mr. Edgar seldom mustered courage to visit Wuthering Heights openly. He had a terror of Earnshaw’s reputation, and shrunk from encountering him; and yet he was always received with our best attempts at civility: the master himself avoided offending him, knowing why he came; and if he could not be gracious, kept out of the way. I rather think his appearance there was distasteful to Catherine; she was not artful, never played the coquette, and had evidently an objection to her two friends meeting at all; for when Heathcliff expressed contempt of Linton in his presence, she could not half coincide, as she did in his absence; and when Linton evinced disgust and antipathy to Heathcliff, she dared not treat his sentiments with indifference, as if depreciation of her playmate were of scarcely any consequence to her. I’ve had many a laugh at her perplexities and untold troubles, which she vainly strove to hide from my mockery. That sounds ill-natured: but she was so proud, it became really impossible to pity her distresses, till she should be chastened into more humility. She did bring herself, finally, to confess, and to confide in me: there was not a soul else that she might fashion into an adviser.
这里作者对于这两种标点符号的应用，究竟是太自由奔放，还是有着我们现代人不理解的小心思？
and if he could not be gracious, kept out of the way 这里kept的主语哪里去了？因为也是the master，所以省略了吗？
