企业家精神就是不断突破自我，在挑战中寻找机遇。

释义：在富贵时，朋友无数；一旦遭遇困难，却无人帮助。

Efficient market theory is correct in that there are no gross inefficiencies， but we look at anomalies that may be small in size and brief in time.

Only unfulfilled love can be romantic.

翻译：运用五行学说解释自然现象，体现了古代哲学的智慧。

The only way to do great work is to love what you do.

书是一扇门，你打开它，然后走进去。

The great powers are always searching for opportunities to gain power at the expense of their rivals, which makes them inherently aggressive.