人一般而言，天生的能力对他影响不大 – 他如何造就自己决定他的人生。
A man, as a general rule, owes very little to what he is born with – a man is what he makes of himself.
经济的关键是适度的竞争，而不是垄断。
真相很少是纯粹的，也从不简单。