Arduino mini pro 5V 16MHz Serial not able to read message

I have a problem my serial is displaying some message: "˛û˛û`ûfʇÊÊ"

my sketch is simple:

void setup() {
Serial.begin(9600);
}

void loop() {
Serial.print("Good luck");
}

Arduino 1.6.0,
OS: OSX 10.6 (reinstalled couple of days ago)

Don't reply please problem solved! Solution is to set baudRate at 19200 in Serial.monitor for baudRate 9600.
Good luck!