地球形状的问题本质上是势理论中的一个问题。
经济周期的福利成本并非周期本身,而是个体无法随时间平滑消费的能力。
The key to investing is to find undervalued assets and wait patiently for the market to revalue them.
债务要么产生于契约,要么产生于侵权行为。
The key to success is to keep growing in all areas of life - mental, emotional, spiritual, as well as physical.
The story of a poor man's life is written on his body, in a sharp pen.