Operational effectiveness and strategy are both essential to superior performance, which, after all, is the primary goal of any enterprise.
We don't inherit the land from our ancestors; we borrow it from our children.
【译文】三个人一起走路,其中必定有可以为我所学习的人。我选取那些优良的方面学习它,对那些不良的方面则加以改正。