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美玉和石块同匣并放,鱼眼和宝珠一起贯穿。劣马和骏马混杂不分,老牛驾辕,骏马两边。
In politics, nothing happens by accident. If it happens, you can bet it was planned that way.
Sometimes, the deepest pain comes from emotions we cannot express.
"The only way to learn mathematics is to do mathematics."