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They are not monuments, but footprints. A monument only says, 'At least I got this far,' while a footprint says, 'This is where I was when I moved again.'
【释义】:圣人处世的道理是灵活多变的,能根据时机和环境变化而采取合宜的行动,不拘泥于固定的方式。
The future of democracy depends on the ability of democratic societies to reform themselves.
地球赐予我们煤炭;我们的责任是回馈管理。