Think - change your thinking , more positive , you can do everything you want if you think you can
Believe - believe in yourself, believe in your skill
Dream - have a vision , you can dream, then only you can get
Speak - speak , action , speak out , no point just dream and do not go for it
I could not help by adding another value - Endure . There will be difficulties along the way and we need to endure and stay within the 4 values and do not give up easily.
To my friend, gambate!