Things like practicing gratitude can be life-changing. It's those small lifestyle changes that can help you reach your goals in life. All it really takes is making a small shift, a small change in your daily routine to bring some positivity and healthy influence to your life.
Since, then, you have been raised with Christ, set your hearts on things above, where Christ is, seated at the right hand of God. Set your minds on things above, not on earthly things. (Colossians 3:1, 2 NIV)