If you spend more than 13 minutes analyzing economic and market forecasts, you’ve wasted 10 minutes.
True happiness arises, in the first place, from the enjoyment of one's self, and in the next, from the friendship and conversation of a few select companions.
目标不是完美，而是进步。
Die Kunst des Lebens besteht darin, Schwierigkeiten zu überwinden, ohne sie zu besiegen.