凡事要有节制，一生便不会因不恰当的行为而蒙受羞耻。

根据他的长处而使用他，就是根据他的长处而制服他。

解释：自己行为不端的人就难以要求别人行为端正，不孝顺父母的人也不能忠于君主。

The only limit is the one you set yourself.

The utility of an idea determines its place in mental life.

One way of looking at speech is to say that it is a constant stratagem to cover nakedness.

The most valuable asset in any company isn't its machinery—it's the people who operate it.