Hello to all who's line is this?

[mrdann]

If nothing within you stays rigid, outward things will disclose themselves. Moving, be like waters. Still, be like a mirror. Respond like an echo

 

[72ronin]

i have no idea,

But i will guess Bruce Lee?

 

[terryl965]

This is the meet and greet section so Hello and welcome.

 

[Steve]

The face of a child can say it all, especially the mouth part of the face.

Welcome to MT.

 

[OnlyAnEgg]

Welcome to Martial Talk!

--additional cryptic comment--

 

[Blindside]

If nothing within you stays rigid, outward things will disclose themselves. Moving, be like waters. Still, be like a mirror. Respond like an echo

Its often attributed to Bruce Lee, but he borrowed it from Chuang-Tsu, a 4th century Chinese philosopher. Many of the quotes out of the "Tao of JKD" are borrowed from other authors.