I cannot but be astonished that Socrates， after having so often repeated to his fellow citizens that he did not pretend to any wisdom， but had been appointed by the gods to a mission of benevolence towards them， should have been condemned to death.

The books that we reread the most are the ones that most clearly describe the world we already know.

最重要的是保持承诺。

心理现象是大自然对生存问题的解决方案。

知足的人不因利禄累害自己。