用谦虚培养自己的品质，用修德提高自己的思想，用仁爱对待天下万物，用道德教诲子孙后代。

Learning consists in the modification of certain mediating processes which operate between the stimulus and the response.

荒，荒淫。乱，动乱。之，的。萌，根源、萌芽。 统治者的荒淫是国家动乱的根源。这是魏源的政治卓见。因为统治者一旦荒淫，就不会以国事为重了。如此，上下交怨，天下岂能不乱？因此，力戒荒淫，乃是当权者应当牢记的信念。

Investors should avoid trying to time the market; it's a losing strategy.