The price of inaction is far greater than the cost of making a mistake.
理解布莱克-斯科尔斯模型的关键在于认识到它是基于风险中性世界的概念,在这个世界中投资者对风险漠不关心。
Gather ye rosebuds while ye may. Old Time is still a-flying. And this same flower that smiles today, tomorrow will be dying.
Leadership is about making tough decisions today that will pave the way for a better tomorrow.
The most realistic distinction between the investor and the speculator is found in their attitude toward stock-market movements.