Reading is to the mind what exercise is to the body.
最大的智慧是知道自己一无所知。
I train like I'm not the best, so I can stay the best.
The best management is a true science, resting upon clearly defined laws, rules, and principles.
伟大的传记应该像一幅肖像,既能捕捉光明也能捕捉阴影。
The only limits you have are the limits you believe.