最重要的是保护资本。不在于你赚了多少，而在于你少亏了多少。
控制理论是基于过去的信息来影响未来。
养儿子不教育和养驴没有什么区别，养女儿不教育也和养猪没什么区别；妻子如果贤惠，丈夫就少遭祸患，儿子如果孝顺，父亲就心情舒畅。
我是个忠诚的妻子。我也应该为这么多次婚姻而全心投入。
The companies that succeed are those that turn non-consumers into consumers.
The money and effort that men expend on their bodies, they might with greater profit devote to their minds.
People ask me how I make music. I tell them I just step into it. It’s like stepping into a river and joining the flow. Every moment in the river has its song.
"The hardest part about being immortal is watching everyone you love die."