这就是为什么人说投资其实需要纪律和理性了,逢低买进、逢高杀出,这是基本概念,但是真的能长期执行得很好的人不多。
zhè jiùshì wèishénme rén shuō tóuzī qíshí xūyào jìlǜ hé lǐxìng le ,féngdī mǎijìn 、féng gāo shāchū ,zhè shì jīběn gàiniàn ,dànshì zhēnde néng chángqī zhíxíng de hěnhǎo de rén bù duō 。
This is why people say investment actually requires discipline and rationality. When it falls to a low point you buy, when it peaks you sell. That's the basic concept, but there's not many people who can do this well over the long term.