投资的关键是拥有安全边际。
The key to investing is to have a margin of safety.
The future is always changing, but the past is always the same.
人们常只想到自己的需要,而没考虑自己的能力。
译文:如果眼中没有离别的怨恨,就不会相信人间会有因相思而愁白了头的事。
The world is so large and so small at the same time.