Code

#include 
LiquidCrystal lcd(8,9,4,5,6,7);
int key;
int key2;
int var;
int varlock;
int lock;
long time;
long sec;



void setup() {
  lcd.begin(16,2);
  var = 0;

}

void loop() {
  key = analogRead(0);
  key2 = analogRead(1);
  if (key<50 && lock==0){
    lcd.setCursor(12,0);
    lcd.print("                ");
    sec = millis();
    lock = 1;
  }
  else if (key<195 && lock==0){
    var = var-1;
    lock = 1;
  }
  else if (key<380 && lock==0){
    var = var+1;
    lock = 1;
  }
  else if (key2<100 && lock==0){
    var = var+1;
    lock = 1;
  }
  else if (key>1000 && key2>100){
    lock=0;
  }
  lcd.setCursor(12,0);
  time = 180-(millis()-sec)/1000;
  if (time>0){
    lcd.print(time/60);
    lcd.print(":");
    if (time%60<10){
      lcd.print(0);
    }
    lcd.print(time%60);
  }
  else {
    lcd.print("0:00");
  }


  if (var != varlock) {
    lcd.setCursor(0,0);
    lcd.print(var);
    lcd.setCursor(0,1);
    lcd.print("                               ");
    lcd.setCursor(0,1);
    
    if (var == 1) {
      lcd.print("My Name Is Cy");
    }

    if (var == 2) {
      lcd.print("Computer Science");
    }

    if (var == 3) {
      lcd.print("Cornell");
    }

    if (var == 4) {
      lcd.print("Princeton");
    }

    if (var == 5) {
      lcd.print("Berkeley");
    }

    if (var == 6) {
      lcd.print("Almost Everyone");
    }

    if (var == 7) {
      lcd.print("A TON of Math");
    }

    if (var == 8) {
      lcd.print("Geometry");
    }

    if (var == 9) {
      lcd.print("Algebra");
    }

    if (var == 10) {
      lcd.print("Calculus");
    }

    if (var == 11) {
      lcd.print("Electrical");
    }

    if (var == 12) {
      lcd.print("$50k - $122k");
    }

    if (var == 13) {
      lcd.print("Many People Hire");
    }

    if (var == 14) {
      lcd.print("Google");
    }

    if (var == 15) {
      lcd.print("Apple");
    }

    if (var == 16) {
      lcd.print("Cern");
    }

    if (var == 17) {
      lcd.print("Types of Code");
    }

    if (var == 18) {
      lcd.print("Strict vs Loose");
    }

    if (var == 19) {
      lcd.print("Java, C++");
    }

    if (var == 20) {
      lcd.print("Python, Lua");
    }

    if (var == 21) {
      lcd.print("Found EVERYWHERE");
    }

    if (var == 22) {
      lcd.print("Manufacturing");
    }

    if (var == 23) {
      lcd.print("Animaton");
    }

    if (var == 24) {
      lcd.print("Particle Physics");
    }

    if (var == 25) {
      lcd.print("Aerospace");
    }

    if (var == 27) {
      lcd.print("Do ANYTHING");
    }

    if (var == 28) {
      lcd.print("That's All Folks!");
    }

    if (var == 42) {
      lcd.print("The Answer");
    }

    varlock = var;
  }


}