Knowledge advances by steps, and not by leaps.
知识只能循序渐进，不能跃进。
-- Thomas Babington Macaulay 麦考莱
Knowledge advances by steps, and not by leaps.
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Knowledge advances by steps, and not by leaps.
知识只能循序渐进，不能跃进。
-- Thomas Babington Macaulay 麦考莱
