最强大的人永远不足以始终成为主宰,除非他将力量转化为权利,将服从转化为义务。
The strongest is never strong enough to be always the master unless he transforms strength into right and obedience into duty.
自由竞争是提高经济效率和创造繁荣的重要手段。
永远保持信念。
We are not born for ourselves alone.