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Loneliness is the price we pay for self-awareness.
To understand the world, you must first understand a place like Ireland.
The challenge is not to represent Africa, but to present African complexities.
在我的一生中,大自然的新景象让我像孩子一样欢喜。
性能的关键在于优雅,而不是大量的特殊情况。
Learning consists in the modification of certain mediating processes which operate between the stimulus and the response.