In teaching you cannot see the fruit of a day's work. It is invisible and remains so, maybe for twenty years. -jacques Barzun.
教书时,你工作一天也不会看到成果。教书的成果是无形的,而且大概二十年之内都是这样。——美国文化历史学家巴顺。
In teaching you cannot see the fruit of a day's work. It is invisible and remains so, maybe for twenty years. -jacques Barzun.
教书时,你工作一天也不会看到成果。教书的成果是无形的,而且大概二十年之内都是这样。——美国文化历史学家巴顺。
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