[T]here is no gardening without humility, an assiduous willingness to learn, and a cheerful readiness to admit that you were mistaken. Nature is cont… - Alfred Austin

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[T]here is no gardening without humility, an assiduous willingness to learn, and a cheerful readiness to admit that you were mistaken. Nature is continually sending even its oldest scholars to the bottom of the class for some egregious blunder.