每种材料都有自己的记忆和历史。
Don't let the noise of others' opinions drown out your own inner voice.
Prices are important not because money is considered paramount but because prices are a fast and effective conveyor of information through a vast society in which fragmented knowledge must be coordinated.
比培训员工后失去他们更糟糕的是不培训他们而留住他们。
In order to write about life first you must live it.