The forest doesn't need us; we need the forest.
有两种方式可以扩展业务。评估你擅长什么,并从你的技能出发进行扩展。或者确定你的客户需要什么,然后反向工作,即使这需要学习新的技能。
Overfishing is like maxing out a credit card - the heavy price will come due eventually.