Easily Wire a 16x2 LCD

// include library code
#include <LiquidCrystal.h>

// initialize library with the numbers of the interface pins
LiquidCrystal lcd(12, 11, 5, 4, 3, 2);

void setup() {
  lcd.begin(16, 2);
  // Text goes in here |
  //                   \/
  lcd.print("Hello, Hacksterio!");
}

void loop() {
  lcd.setCursor(0, 1);
  lcd.print(millis() / 1000);
}