can I connect a LCD to RB411?

I understand that I can from this WiKi
http://wiki.mikrotik.com/wiki/Manual:System/LCD
can you recommend a well-know working LCD to it?

also can I make him print something not from the list ?
for example to write a script that once every 5 min print “Hello” on the LCD?

Thanks ,

This is impossible

What is
to connect a LCD or to show my own text?

if only the “show my own text” is impossible
can you link my to a well know working with Mikrotik LCD ? if you know of-course
Thanks ,