If a string has one end, then it has another end

Similar sayings:

The devil can quote Scripture for his own ends The devil can quote Scripture for his own ends
You can’t expect both ends of a sugar cane to be as sweet You can’t expect both ends of a sugar cane to be as sweet
Begin with an error of an inch and end by being a thousand miles off the mark Begin with an error of an inch and end by being a thousand miles off the mark
Man has a thousand plans, heaven but one Man has a thousand plans, heaven but one
Of a good beginning cometh a good end Of a good beginning cometh a good end

Chinese sayings and proverbs