一个人胜券在握时，总是应该公平行事。
One should always play fairly when one has the winning cards.
The key to success is to focus on goals, not obstacles.
市场不仅仅是价格，还关乎信息和激励。
The best armor of old age is a well-spent life perfecting it.
每一个发现都为成千上万的新问题打开了大门。