Thus the investor who permits himself to be stampeded or unduly worried by unjustified market declines in his holdings is perversely transforming his basic advantage into a basic disadvantage.

那些因为持仓遭遇意外的下跌而沮丧、过度焦虑的股民，实际上将自己的最大优势转变成了最大劣势。（市场波动只能利用，我们的投资不能被市场波动牵着鼻子走。）