The degree of slowness is directly proportional to the intensity of memory; the degree of speed is directly proportional to the intensity of forgetting.

Never use a credit card for credit. The only kind of credit， or debt， that is acceptable is debt to acquire something whose exchange value is extremely likely to increase， like in a home. The exchange value of most things diminishes or vanishes the moment you purchase them. Don’t be in debt to losers.

最好的领导者是那些多听少说并以诚信行事的人。

Live each day as if it were your last.

德行与邪恶两个名词乃是以集体为对象的概念，是只有通过人们的频繁接触才能产生的。