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没有祈祷的基督徒就像没有呼吸的活人一样不可能。
To be a Christian without prayer is no more possible than to be alive without breathing.
艺术应该是一个意外可以出现的空间。
“智慧的真正标志不是知识,而是想象力。”
The complexity of a learning problem is often determined by the size and structure of the hypothesis space.