You can always juice sales by going down-market, but it's hard to go back upmarket.
当市场下跌时,你轻易的将好东西打折变卖,但是一旦市场向上,再想买回来,难之又难。
法治要求法律是普遍的、公开的、前瞻的、清晰的和一致的。
腐朽的木头无法雕刻。
Digital transformation is an opportunity for traditional industries to rejuvenate.