The most powerful tool a designer has is the ability to say 'no.'
Train people well enough so they can leave, treat them well enough so they don't want to.
孔子说,真正的知识是知道自己无知的程度。亚里士多德和苏格拉底也说过同样的话。这是一种可以传授或学习的技能吗?也许可以,只要你对结果有足够的兴趣......