成功来自于专注于你能控制的事情，放下你不能控制的。
Success comes from focusing on what you can control and letting go of what you can't.
最好的性能改进是从非工作状态过渡到工作状态。
The man who writes about himself and his own time is the only man who writes about all people and about all time.
幸福的准则：有事做，有人爱，有所期待。
可持续性不仅仅是一个选择；它是对后代的责任。
你不是通过遵循规则学会走路的。你是通过实践和跌倒学会的。