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。
真相很少纯粹,也绝不简单。
The most important thing in science is not to stop questioning.
人生没有捷径,只有脚踏实地。
Intelligence emerges from the interaction of simple processes.