The Ethernet was designed to be simple, inexpensive, and capable of handling a wide range of applications.
理解经济周期的关键在于理解冲击经济的本质。
投资管理的本质是风险管理,而不是回报管理。
成功的关键在于坚持,坚持,再坚持。
The bond between humans and livestock is one of the oldest and most vital partnerships in history.