Impropriety is the soul of wit.
Efficiency in mining comes from continuous improvement, not just big breakthroughs.
选自汉·桓宽《盐铁论·散不足》。这句话以积土成山、列树成林为喻,说明积少成多、打好基础的重要性。
成功是准备遇到机会的时刻。