皮革行业必须适应不断变化的消费者需求，否则就有被淘汰的风险。

There is no point treating a depressed person as though she were just feeling sad, saying, 'There now, hang on, you'll get over it.' Sadness is more or less like a head cold- with patience, it passes. Depression is like cancer.

The only way to deal with an unfree world is to become so absolutely free that your very existence is an act of rebellion.

控制的目的是使系统在存在不确定性和干扰的情况下仍能按期望的方式运行。

"En cada palabra hay un mundo por descubrir, un universo de significados que nos conecta con lo más profundo de nuestro ser."

Your time is limited, so don't waste it living someone else's life.