one of the soldiers said to Smith. "You'll never be able to walk all those miles with that heavy pack on your back."

VOA: special.2009.12.12

Most of those who attempt to sell too late and buy too late and do both too often, incurring heavy expenses and developing too unsettled and speculative state of mind."

大多数试图晚卖或晚买的人,或者经常既晚卖又晚买的人会损失惨重,而且变得心神不定还特别喜欢投机

耶鲁公开课 - 金融市场课程节选