努力从经验中学习是重要的。

It is important to try and learn from experience.

《牛津词典》

我的经验使我感到卑微，无论我多么努力尝试，与大峡谷的威严相比，我的想象是苍白的。

I'm humbled by my experience, and regardless of how hard I try, my images pale in comparison to the canyon's majesty.

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由于个体的思维和能力存在局限性，并非所有与解决问题有关的经验和知识都可以单靠个人努力获得。

Not all experience and knowledge related to problem-solving can be obtained by personal effort alone due to limitations of mind and capabilities of each individual.

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