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一個人需要相當的知識才能意識到自己的無知程度。

The whole conviction of my life now rests upon the belief that loneliness, far from being a rare and curious phenomenon, peculiar to myself and to a few other solitary men, is the central and inevitable fact of human existence.

The path to success is paved with calculated risks and relentless effort.

The best aquaculture systems mimic nature’s wisdom.

投資者應避免試圖預測市場；這是徒勞的。