History does not long entrust the care of freedom to the weak or the timid.
A distributed system is one in which the failure of a computer you didn't even know existed can render your own computer unusable.
释义:天地顺自然而动,所以日月运行不会有差错,四季的更替也不会有差错。圣人顺自然之理而动,则刑罚清明而百姓顺服。