What is a four-character idiom?

The way to keep fit,

The six parts of the wheel of karma,

An auspicious day,

Thieves also have ideas,

Left door,

The golden mean,

Noble,

There is still a long way to go,

Talking about things,

Have a glib tongue,

Bullying people,

Different ways, no common goal,

Go their separate ways,

With relish,

Rumors,

Tiny,

Run counter to ...

Happy in poverty,

Sit down and talk,

Words carry the Tao,

Weird,

Do good for heaven,

The way to make money,

Confucius and Mencius,

Watch the road,

Nonsense,

Wide roads,

Cruel,

Clear and logical