心理学必须关注心理操作的实用性。
释义:他或许将气视为一种无形无声的存在,但又能通过其影响力和作用力展现出其存在。
过去是一个陌生的国度;他们做事的方式不同。
On marketing: "In the old world, you devoted 30% of your time to building a great service and 70% of your time to shouting about it. In the new world, that inverts."