One should conduct oneself with principles and not follow the crowd.

做人要有原则，不要随波逐流。

Conduct oneself and explain morality, do things and explain the style.

做人讲品德，做事讲风格。

One should conduct oneself cautiously in public.

在公众面前行事要谨慎。

One aspect of this thoughtfulness is to dress and conduct oneself in as pleasing a manner as possible.

这种体谅的一个方面就是要使自己的衣着和举止尽可能的讨人喜欢。