What I learned from Candy Crush Saga

1. Don't always get jealous of others' luck. They are either more hard-working, smarter or richer than you.

2. Quit immediately when you know you are not gonna win. Getting rid of time sinks enables you to play more meaningful games.

3. Never blindly believe people's compliments. They distort your self-reflection 

4. Sometimes you can't quit something or someone, not because you love it so much, but because you are just used to playing with them.