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质量永远不应妥协,但我们的道德责任也不应妥协。
The arithmetic of algebraic groups is a central theme in the Langlands program.
The more you give, the more you receive
一本书是一面镜子:如果傻瓜往里看,智者也无法从中看出什么。
I don't let the past hold me hostage.