无色的绿色念头愤怒地睡觉。
Colorless green ideas sleep furiously.
检验一个经济学家是否优秀的标准,是看他能否比别人更好地解释过去。
创新是创造价值和解决问题的关键。
The greatest investment risk is not the volatility of prices, but whether you will suffer a permanent loss of capital.