安全边际的概念，一个格雷厄姆的原则，永远不会过时。让市场成为你的仆人的概念永远不会过时。客观和冷静的概念永远不会过时。
The idea of a margin of safety, a Graham precept, will never be obsolete. The idea of making the market your servant will never be obsolete. The idea of being objective and dispassionate will never be obsolete.
The only way to get rid of a temptation is to yield to it.
If you want to make a bond, you are to take the risk of tearing.
The only way to overcome obstacles is to face them head-on.
