法国科学家路易斯.巴斯德在十九世纪之初说过： “机遇只青睐有准备的头脑” 。
Louis Pasteur, the French scientist said at the very beginning of the 19th century: "Chances favors only the prepared mind".
事实上，他特别看重，一个由法国哲学家路易·勃朗，在十九世纪中期，率先提出的概念。
In fact, he actually emphasized a concept that was first stated by a French philosopher Louis Blanc in the mid-nineteenth century.
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